Read the following passage about human life expectancy and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.
An engine is a machine that creates mechanical motion from energy. In order to do this, an engine frequently requires some type of fuel to burn. Nowadays, many engines are used to power cars and other forms of transportation. These vehicles most commonly have an internal combustion engine and rely upon gasoline for power. However, there are several types of engines that can use alternative energy sources. Many people are trying to switch to them because gasoline, which is a fossil fuel, creates pollution and is also a non-renewable resource.
These days, engines that are able to burn biofuels are somewhat common. Biofuels are fuels that are made from biological material, such as corn, soybeans, and sugarcane. These biofuels burn cleanly, so they produce much less pollution than fossil fuels. In some countries, such as Brazil, cars with biofuel engines are standard. In fact, most of the cars in Brazil have engines that can operate on either gasoline or biofuel.
A second type of alternative engine is the electric engine. Cars with electric engines have been common for decades. Most are being used in hybrid cars at the moment. These are vehicles that have both a gasoline-powered engine and an electric one. In many cases, the gasoline-powered engine is used to operate the car at high speeds on expressways. The electric engine is utilised for city driving. One benefit of hybrid cars is that as the gasoline-powered engine runs, it simultaneously recharges the electric engine.
A third type of alternative engine is the hydrogen engine. It utilises hydrogen fuel cells, which convert hydrogen into electricity that can power the car These days, there are many cars and buses that rely upon hydrogen engines. However, there are some problems associated with this type of engine. The hydrogen used in the engine must be processed from other materials, and it is also difficult to store. As a result, vehicles that run on hydrogen are expensive.
Alternative energy sources create less pollution and are often renewable sources of energy. It is hoped that more and more innovations help the use of alternative energy sources become easier and easier.
Which of the following is not mentioned in the text above as renewable energy?
Bộ đề thi giúp học sinh lớp 12 làm quen với cấu trúc và nội dung đề thi tốt nghiệp THPT môn Tiếng Anh năm 2025. Đề thi được xây dựng theo định hướng của Bộ GD ĐT, bao gồm các phần Ngữ âm, Từ vựng - Ngữ pháp, Chức năng giao tiếp, Kỹ năng đọc hiểu, Kỹ năng viết và Phát âm - Trọng âm. Hệ thống câu hỏi đa dạng, bám sát chương trình học, giúp học sinh rèn luyện kỹ năng làm bài và nâng cao tư duy ngôn ngữ. Đáp án chi tiết đi kèm hỗ trợ học sinh tự ôn tập, đánh giá năng lực và chuẩn bị tốt nhất cho kỳ thi quan trọng.
Câu hỏi liên quan
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
[I] Green living, often referred to as sustainable living, encourages individuals to adopt environmentally friendly practices in their daily lives. [II] This lifestyle includes reducing waste, conserving natural resources, and promoting eco-friendly habits, which collectively help to minimize the negative impact on the environment (Davies & Mulligan, 2017). [III] Although green living requires effort and adjustment, its benefits for the planet and future generations are substantial. [IV]
One of the fundamental aspects of green living is waste reduction. This can be achieved through practices like recycling, composting, and reducing single-use plastics. According to a report by the Environmental Protection Agency (EPA), recycling and composting can significantly decrease the amount of waste sent to landfills, which helps reduce greenhouse gas emissions and pollution (EPA, 2021). Additionally, adopting reusable items such as water bottles and shopping bags minimizes reliance on plastic, which is crucial for protecting ecosystems and wildlife.
Another key component of green living is energy conservation. Simple changes, like switching to LED light bulbs and using public transportation, can reduce an individual's carbon footprint. A study by the International Energy Agency (IEA) shows that energy efficiency improvements, if widely implemented, could decrease global energy demand by up to 40% by 2050 (IEA, 2019). By conserving energy, individuals not only lower their utility bills but also contribute to the reduction of carbon emissions, which is essential for mitigating climate change.
Green living also involves making conscious choices about the products we consume. This includes opting for sustainably sourced goods, supporting local businesses, and choosing organic produce. Sustainable agriculture practices reduce the need for chemical pesticides and fertilizers, which can harm both the soil and water sources (Smith & Taylor, 2020). By making informed purchases, consumers can support eco-friendly industries and help create a demand for greener alternatives.
The word "their" in paragraph 3 refers to _______.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
[I] Green living, often referred to as sustainable living, encourages individuals to adopt environmentally friendly practices in their daily lives. [II] This lifestyle includes reducing waste, conserving natural resources, and promoting eco-friendly habits, which collectively help to minimize the negative impact on the environment (Davies & Mulligan, 2017). [III] Although green living requires effort and adjustment, its benefits for the planet and future generations are substantial. [IV]
One of the fundamental aspects of green living is waste reduction. This can be achieved through practices like recycling, composting, and reducing single-use plastics. According to a report by the Environmental Protection Agency (EPA), recycling and composting can significantly decrease the amount of waste sent to landfills, which helps reduce greenhouse gas emissions and pollution (EPA, 2021). Additionally, adopting reusable items such as water bottles and shopping bags minimizes reliance on plastic, which is crucial for protecting ecosystems and wildlife.
Another key component of green living is energy conservation. Simple changes, like switching to LED light bulbs and using public transportation, can reduce an individual's carbon footprint. A study by the International Energy Agency (IEA) shows that energy efficiency improvements, if widely implemented, could decrease global energy demand by up to 40% by 2050 (IEA, 2019). By conserving energy, individuals not only lower their utility bills but also contribute to the reduction of carbon emissions, which is essential for mitigating climate change.
Green living also involves making conscious choices about the products we consume. This includes opting for sustainably sourced goods, supporting local businesses, and choosing organic produce. Sustainable agriculture practices reduce the need for chemical pesticides and fertilizers, which can harm both the soil and water sources (Smith & Taylor, 2020). By making informed purchases, consumers can support eco-friendly industries and help create a demand for greener alternatives.
The phrase "carbon footprint" in paragraph 3 could be best replaced by _______.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.
Urban farming, or the practice of growing food within city limits, has gained popularity worldwide. As cities expand and populations grow, there is increasing pressure on food supplies, making urban farming an appealing solution. From rooftop gardens to community plots, urban farms can help produce fresh, local food in areas that are typically food deserts. Additionally, they provide green spaces in densely populated areas, contributing to environmental sustainability.
Urban farming also has social benefits. It encourages community engagement and provides educational opportunities for residents. People can learn about sustainable agriculture, food production, and environmental conservation. Furthermore, urban farms can offer job opportunities, particularly in underprivileged neighborhoods, where employment options are often limited. By creating jobs and encouraging healthy eating, urban farms positively impact the health and well-being of local communities.
However, urban farming is not without its challenges. One significant issue is space; cities are crowded, and land is scarce. Finding suitable plots for farming can be difficult and expensive. There are also regulatory hurdles, as some cities have strict zoning laws that limit agricultural activities. Additionally, urban soil can be contaminated with pollutants, making it unsuitable for food production. Despite these obstacles, innovative solutions, such as hydroponics and vertical farming, are making urban farming more feasible.
In the future, urban farming could play a vital role in food security. As climate change and urbanization continue, local food sources will become increasingly important. By reducing dependency on long supply chains, urban farming can ensure that cities remain resilient in the face of global challenges.
The word "They" in paragraph 1 refers to _______.
Read the following passage about the urban shift and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
[I] Landslides are a significant environmental challenge in the northern mountainous provinces of Vietnam, partiCularly during the rainy season. The region, characterized by steep slopes and heavy rainfall, is prone to this natural disaster, which poses serious threats to both the local population and infrastructure. [II] ln recent years, numerous landslides have occurred, often triggered by prolonged periods of heavy rain, resulting in devastating impacts on communities and livelihoods.
The mountainous terrain, combined with deforestation and improper land use, exacerbates the risk of landslides. [III] As farmers clear forests for agriculture, the natural vegetation that stabilizes the soil is lost, making slopes more susceptible to erosion. When heavy rains saturate the soil, it can quickly become unstable, leading to sudden and destructive landslides. [IV]
In response to this growing threat, local authorities and environmental organizations are taking proactive measures to mitigate the risks associated with landslides. Efforts include reforestation projects, improving drainage systems, and raising public awareness about safe practices du ring the rainy season. Additionally, advanced monitoring systems are being implemented to provide early warnings, allowing communities to evacuate before a disaster strikes.
Despite these efforts, the challenges remain significant, and ongoing education and support for sustainable land management practices are crucial for reducing the incidence and impact of landslides in northern Vietnam.
According to paragraph 3, which of the following is NOT a proactive measure to mitigate the risks associated with landslides?
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
[I] Green living, often referred to as sustainable living, encourages individuals to adopt environmentally friendly practices in their daily lives. [II] This lifestyle includes reducing waste, conserving natural resources, and promoting eco-friendly habits, which collectively help to minimize the negative impact on the environment (Davies & Mulligan, 2017). [III] Although green living requires effort and adjustment, its benefits for the planet and future generations are substantial. [IV]
One of the fundamental aspects of green living is waste reduction. This can be achieved through practices like recycling, composting, and reducing single-use plastics. According to a report by the Environmental Protection Agency (EPA), recycling and composting can significantly decrease the amount of waste sent to landfills, which helps reduce greenhouse gas emissions and pollution (EPA, 2021). Additionally, adopting reusable items such as water bottles and shopping bags minimizes reliance on plastic, which is crucial for protecting ecosystems and wildlife.
Another key component of green living is energy conservation. Simple changes, like switching to LED light bulbs and using public transportation, can reduce an individual's carbon footprint. A study by the International Energy Agency (IEA) shows that energy efficiency improvements, if widely implemented, could decrease global energy demand by up to 40% by 2050 (IEA, 2019). By conserving energy, individuals not only lower their utility bills but also contribute to the reduction of carbon emissions, which is essential for mitigating climate change.
Green living also involves making conscious choices about the products we consume. This includes opting for sustainably sourced goods, supporting local businesses, and choosing organic produce. Sustainable agriculture practices reduce the need for chemical pesticides and fertilizers, which can harm both the soil and water sources (Smith & Taylor, 2020). By making informed purchases, consumers can support eco-friendly industries and help create a demand for greener alternatives.
According to paragraph 2, which of the following is NOT a way to reduce waste?
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12.
Are you passionate about the environment? Do you want to inspire (7)______to take action? Join our English Speaking Contest on the theme "Saving the Earth"!
Eligibility:
Open to all high school and university students.
Contest Details:
Participants will deliver a 5-minute speech focusing on how individuals and communities can (8) harmful activities. The contest encourages creative and impactful ideas to tackle the growing (9)______of pollution and waste harming our planet.
Prizes:
• First Prize: A trip to an eco-friendly resort, free(10)______, and a trophy.
• Other winners will receive prizes such as cash awards and gift hampers.
Additional Benefits:
All participants will receive a (11)______of recognition for their efforts in raising awareness about environmental protection.
Key Dates:
• Registration Deadline: March 1, 2024
• Contest Date: March 20, 2024
Venue:
Green Future Hall, City Center.
How to Apply:
Register on our website or at the school office.(12)______ you meet the criteria, a confirmation email will be sent with further details.
Let’s speak up and make a difference! Together, we can save the Earth!
Read the following passage about Our Festival Traditions and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.
How Green Are Our Festival Traditions?
Festivals are a time of celebration, bringing happiness and joy through various traditions. However, many of these traditions are not environmentally friendly and could harm our planet. To ensure a sustainable future, it is important to reconsider some of these practices and explore more eco-friendly alternatives.
One common festival tradition is the release of balloons and sky lanterns, especially in countries like China, India, and Japan. These beautiful sights are believed to bring good luck and carry wishes to the sky. Unfortunately, the environmental impact is significant. Balloons and lanterns often end up as litter, which is difficult to decompose. The frames of sky lanterns can harm wildlife, and animals often mistake balloons for food, putting them at risk. Furthermore, lanterns have been known to cause wildfires, endangering both nature and human safety.
Another tradition that raises concerns is fireworks. In countries like Australia and the US, fireworks displays are a staple during festivals. While they are visually stunning, fireworks release harmful chemicals into the air, contributing to pollution and poor air quality. Similar to sky lanterns, fireworks can also cause fires, which can be devastating to both the environment and communities.
Lastly, Christmas trees, whether real or artificial, are a central part of holiday decorations in homes and businesses worldwide. Real trees, when discarded, release methane and carbon dioxide, two harmful greenhouse gases that contribute to global warming. Although artificial trees can be reused for several years, their production involves harmful pollutants, and when they end up in landfills, they take centuries to decompose, further burdening the environment.
In conclusion, while festival traditions bring joy and excitement, many of them have negative environmental consequences. By choosing more sustainable practices, we can celebrate in ways that are both enjoyable and environmentally responsible, ensuring that future generations can also enjoy these traditions.
Which of the following best paraphrases the underlined sentence in paragraph 1?
Read the following passage and choose the correct option that best fits each of the numbered blanks.
Smart cities are designed to make life easier and more efficient for people. In a smart city, technology plays a big role in managing important services. (24) __________, there are systems that control traffic lights to reduce traffic jams and help people get to their destinations faster. Public transportation, like buses and trains, runs on time because it uses data to plan the best routes. Energy is also saved by using smart streetlights that turn on and off automatically. (25) __________ important feature of smart cities is their focus on the environment. Many smart cities use renewable energy sources, like solar and wind power, to reduce pollution. Additionally, smart homes allow people to control devices like lights and heaters through apps on their phones. All of these features work together to create a city (26) __________ is safer, cleaner, and more comfortable to live in. By integrating these technologies, smart cities aim to create safer, greener, and more comfortable living environments. More cities are adopting these solutions to (27) __________ the growing needs of their populations and improve living standards. (28) __________ cities are moving toward this model to improve the quality of life for their citizens.
Read the following passage about endangered languages and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.
In an era marked by climate change and environmental degradation, adopting green living habits has become increasingly vital. Green living refers to a lifestyle that seeks to minimize one's ecological footprint through conscious choices in daily activities. This can include everything from reducing waste to conserving energy and using sustainable products. As more individuals recognize the importance of preserving our planet, the movement toward greener practices continues to gain momentum.
One of the most significant aspects of green living is its focus on sustainability. By choosing products that are eco-friendly, consumers can support businesses that prioritize environmental responsibility. For instance, using reusable bags, bottles, and containers reduces plastic waste and promotes a circular economy. Furthermore, opting for locally sourced foods not only supports local farmers but also decreases the carbon emissions associated with transportation.
When green living habits are adopted, they can lead to profound changes in our environment. By reducing their energy consumption through the use of energy-efficient appliances, individuals help lower greenhouse gas emissions. Consequently, this contributes to cleaner air and mitigates the effects of climate change. Moreover, by practicing water conservation methods, such as fixing leaks and using low-flow fixtures, households can significantly decrease water waste, promoting the sustainable use of this precious resource.
In conclusion, educating individuals about green living habits is crucial for promoting a more sustainable future. Schools and community organizations can offer workshops and resources that highlight the benefits of eco-friendly practices. Additionally, social media campaigns can raise awareness and encourage people to share their experiences with sustainable living. By empowering individuals to make informed choices, we can collectively work toward a healthier planet for generations to come.
Which of the following is NOT mentioned as one of the green living practices?
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12.
To Save the Planet, Begin at Home!
Let's look at what we can do at home each day to save the planet.
Facts and figures:
- Farming with synthetic chemicals has killed insects and (7) __________ animals. Meanwhile, we (8) __________ 80 million cans each day and 45,000 tonnes of plastic packaging each year. These kill up to one million seabirds a year.
Positive action!
- Buy and consume fresh, organic food and drinks, especially things produced locally. This reduces the need for long-distance food (9) __________.
- Don't always buy food that comes in cans or plastic packaging. (10) __________ buying a pre-packaged sandwich, make your own! That helps reduce the (11) __________ of rubbish you produce.
- Reuse packaging where possible. Separate paper, plastic, and metal (12) __________ and recycle them.
(Adapted from Move on)
Question 8: Meanwhile, we (8) __________ 80 million cans each day and 45,000 tonnes of plastic packaging each year.
Read the following advertisement and choose the correct option that best fits each of the numbered blanks.
Discover the Charm of Hanoi's Old Quarter!
Step back in time and explore the vibrant, (10) __________ streets of Hanoi's Old Quarter. Our exclusive guided tour will take you through hidden alleys, bustling markets, and centuries-old architecture so you can (11) __________ the true heart of Vietnam's capital.
Tour Highlights:
✔ Explore 36 Ancient Streets: Learn the stories behind each street and its traditional craft.
✔ Taste Authentic Street Food: Enjoy delicious pho, bun cha, and other local favorites at famous food stalls.
✔ Cycle Rickshaw Ride: Enjoy (12) __________ peaceful rickshaw ride through the Old Quarter's most iconic spots.
Contact us: +84 123 45 678
Book now and dive into the soul of Hanoi!
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that bestfits each of the numbered blanks from 7 to 12.
TO LIVE SUSTAINABLY, START AT HOME!
Let’s discover how we can contribute to a more sustainable lifestyle in our everyday activities.
Facts and figures: In the past decade, (7) _______ people have begun to recognize the importance of sustainability. Yet, we still (8) _______ millions of tons of food waste each year. This not only affects our environment but also contributes to food scarcity.
Positive action!
Use less plastic! Whenever possible, opt for (9) _______ alternatives to plastic products. This small change can make a big difference.
Shop smart! (10) _______ buying unnecessary items, focus on what you really need. This will help decrease waste and save money.
Make the most of resources! Learn to (11) _______ things you might usually throw away. For instance, vegetable scraps can be used for broth.
Involve your community! Encourage (12) _______ to participate in local clean-up events to foster a collective effort for a cleaner environment.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
[I] Green living, often referred to as sustainable living, encourages individuals to adopt environmentally friendly practices in their daily lives. [II] This lifestyle includes reducing waste, conserving natural resources, and promoting eco-friendly habits, which collectively help to minimize the negative impact on the environment (Davies & Mulligan, 2017). [III] Although green living requires effort and adjustment, its benefits for the planet and future generations are substantial. [IV]
One of the fundamental aspects of green living is waste reduction. This can be achieved through practices like recycling, composting, and reducing single-use plastics. According to a report by the Environmental Protection Agency (EPA), recycling and composting can significantly decrease the amount of waste sent to landfills, which helps reduce greenhouse gas emissions and pollution (EPA, 2021). Additionally, adopting reusable items such as water bottles and shopping bags minimizes reliance on plastic, which is crucial for protecting ecosystems and wildlife.
Another key component of green living is energy conservation. Simple changes, like switching to LED light bulbs and using public transportation, can reduce an individual's carbon footprint. A study by the International Energy Agency (IEA) shows that energy efficiency improvements, if widely implemented, could decrease global energy demand by up to 40% by 2050 (IEA, 2019). By conserving energy, individuals not only lower their utility bills but also contribute to the reduction of carbon emissions, which is essential for mitigating climate change.
Green living also involves making conscious choices about the products we consume. This includes opting for sustainably sourced goods, supporting local businesses, and choosing organic produce. Sustainable agriculture practices reduce the need for chemical pesticides and fertilizers, which can harm both the soil and water sources (Smith & Taylor, 2020). By making informed purchases, consumers can support eco-friendly industries and help create a demand for greener alternatives.
Which of the following best summarizes paragraph 3?
Read the following passage about smart energy and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
SMART ENERGY
The upcoming decades will bring significant changes in energy supply and consumption. As some major oil-producing countries have already reached 'peak oil' and concerns about global warming rise, many nations are prioritizing the transition to a low-carbon economy, which will transform electricity supply and usage. [I] Firstly, there will be an increase in overall demand, as consumers switch from oil and gas to electricity to power their homes and vehicles. [II] Secondly, there will be an increase in power generation, not only in terms of how much is generated, but also how it is generated, as there is growing electricity generation from renewable sources. [III] To meet these challenges, countries are investing in Smart Grid technology. [IV] This system aims to provide the electricity industry with a better understanding of power generation and demand, and to use this information to create a more efficient power network.
Smart meters can be integrated with the internet or telephone networks. This connectivity enables customers to control their appliances from a distance. For instance, individuals can turn devices on or off remotely, providing added convenience. Overall, the system offers significant benefits in managing energy usage. By analyzing real-time data, it allows for better decision-making. This technology not only improves efficiency but also supports cost savings. Ultimately, the integration of smart technology will enhance user experience and system management.
The coming decades will bring significant shifts in energy supply and usage. A problem is the fact that many renewable power generation sources are located in remote areas, such as windy uplands and coastal regions, where there is currently a lack of electrical infrastructure. New infrastructures therefore must be built. Thankfully, with improved smart technology, this can be done more efficiently by reducing the reinforcement or construction costs.
Although Smart Technology is still in its infancy, pilot schemes to promote and test it are already underway. Consumers are currently testing the new smart meters which can be used in their homes to manage electricity use. There are also a number of demonstrations being planned to show how the smart technology could practically work, and trials are in place to test the new electrical infrastructure. It is here where Smart Technology is likely to be promoted first, utilising a range of sustainable power sources, transport solutions and an infrastructure for charging electrically powered vehicles. The infrastructure is already changing fast.
The word this in paragraph 2 refers to _____.
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12.
JOIN OUR GREEN SUNDAY EVENT!
The School Media Club is excited to invite all students to participate in Green Sunday, an event dedicated to promoting environmental awareness and action. This special day will take place on Sunday, December 8, from 8:00 AM to 4:00 PM, at the schoolyard and surrounding community areas.
The event is open to all students, (7)______ you are eager to make a difference for the environment. We welcome (8)______ from all grade levels to join us in this meaningful activity.
During the event, students will (9)______various tasks such as planting trees, cleaning up public spaces, and spreading environmental messages. The activities are designed to suit (10)______level of experience, so don’t worry if it’s your first time volunteering!
Green Sunday is also a wonderful opportunity to foster (11)______among students from different classes. Let’s work closely with each (12)______to create a greener and cleaner community for everyone.
Sign up at the Media Club office before December 6. Let’s make this event a success together!
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12.
Are you passionate about the environment? Do you want to inspire (7)______to take action? Join our English Speaking Contest on the theme "Saving the Earth"!
Eligibility:
Open to all high school and university students.
Contest Details:
Participants will deliver a 5-minute speech focusing on how individuals and communities can (8) harmful activities. The contest encourages creative and impactful ideas to tackle the growing (9)______of pollution and waste harming our planet.
Prizes:
• First Prize: A trip to an eco-friendly resort, free(10)______, and a trophy.
• Other winners will receive prizes such as cash awards and gift hampers.
Additional Benefits:
All participants will receive a (11)______of recognition for their efforts in raising awareness about environmental protection.
Key Dates:
• Registration Deadline: March 1, 2024
• Contest Date: March 20, 2024
Venue:
Green Future Hall, City Center.
How to Apply:
Register on our website or at the school office.(12)______ you meet the criteria, a confirmation email will be sent with further details.
Let’s speak up and make a difference! Together, we can save the Earth!
Read the following passage about human life expectancy and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.
An engine is a machine that creates mechanical motion from energy. In order to do this, an engine frequently requires some type of fuel to burn. Nowadays, many engines are used to power cars and other forms of transportation. These vehicles most commonly have an internal combustion engine and rely upon gasoline for power. However, there are several types of engines that can use alternative energy sources. Many people are trying to switch to them because gasoline, which is a fossil fuel, creates pollution and is also a non-renewable resource.
These days, engines that are able to burn biofuels are somewhat common. Biofuels are fuels that are made from biological material, such as corn, soybeans, and sugarcane. These biofuels burn cleanly, so they produce much less pollution than fossil fuels. In some countries, such as Brazil, cars with biofuel engines are standard. In fact, most of the cars in Brazil have engines that can operate on either gasoline or biofuel.
A second type of alternative engine is the electric engine. Cars with electric engines have been common for decades. Most are being used in hybrid cars at the moment. These are vehicles that have both a gasoline-powered engine and an electric one. In many cases, the gasoline-powered engine is used to operate the car at high speeds on expressways. The electric engine is utilised for city driving. One benefit of hybrid cars is that as the gasoline-powered engine runs, it simultaneously recharges the electric engine.
A third type of alternative engine is the hydrogen engine. It utilises hydrogen fuel cells, which convert hydrogen into electricity that can power the car These days, there are many cars and buses that rely upon hydrogen engines. However, there are some problems associated with this type of engine. The hydrogen used in the engine must be processed from other materials, and it is also difficult to store. As a result, vehicles that run on hydrogen are expensive.
Alternative energy sources create less pollution and are often renewable sources of energy. It is hoped that more and more innovations help the use of alternative energy sources become easier and easier.
The phrase alternative energy sources in paragraph 1 is OPPOSITE in meaning to _____.
Read the following passage about endangered languages and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.
In an era marked by climate change and environmental degradation, adopting green living habits has become increasingly vital. Green living refers to a lifestyle that seeks to minimize one's ecological footprint through conscious choices in daily activities. This can include everything from reducing waste to conserving energy and using sustainable products. As more individuals recognize the importance of preserving our planet, the movement toward greener practices continues to gain momentum.
One of the most significant aspects of green living is its focus on sustainability. By choosing products that are eco-friendly, consumers can support businesses that prioritize environmental responsibility. For instance, using reusable bags, bottles, and containers reduces plastic waste and promotes a circular economy. Furthermore, opting for locally sourced foods not only supports local farmers but also decreases the carbon emissions associated with transportation.
When green living habits are adopted, they can lead to profound changes in our environment. By reducing their energy consumption through the use of energy-efficient appliances, individuals help lower greenhouse gas emissions. Consequently, this contributes to cleaner air and mitigates the effects of climate change. Moreover, by practicing water conservation methods, such as fixing leaks and using low-flow fixtures, households can significantly decrease water waste, promoting the sustainable use of this precious resource.
In conclusion, educating individuals about green living habits is crucial for promoting a more sustainable future. Schools and community organizations can offer workshops and resources that highlight the benefits of eco-friendly practices. Additionally, social media campaigns can raise awareness and encourage people to share their experiences with sustainable living. By empowering individuals to make informed choices, we can collectively work toward a healthier planet for generations to come.
The word “their” in paragraph 3 refers to _______.
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.
[I] Green living, often referred to as sustainable living, encourages individuals to adopt environmentally friendly practices in their daily lives. [II] This lifestyle includes reducing waste, conserving natural resources, and promoting eco-friendly habits, which collectively help to minimize the negative impact on the environment (Davies & Mulligan, 2017). [III] Although green living requires effort and adjustment, its benefits for the planet and future generations are substantial. [IV]
One of the fundamental aspects of green living is waste reduction. This can be achieved through practices like recycling, composting, and reducing single-use plastics. According to a report by the Environmental Protection Agency (EPA), recycling and composting can significantly decrease the amount of waste sent to landfills, which helps reduce greenhouse gas emissions and pollution (EPA, 2021). Additionally, adopting reusable items such as water bottles and shopping bags minimizes reliance on plastic, which is crucial for protecting ecosystems and wildlife.
Another key component of green living is energy conservation. Simple changes, like switching to LED light bulbs and using public transportation, can reduce an individual's carbon footprint. A study by the International Energy Agency (IEA) shows that energy efficiency improvements, if widely implemented, could decrease global energy demand by up to 40% by 2050 (IEA, 2019). By conserving energy, individuals not only lower their utility bills but also contribute to the reduction of carbon emissions, which is essential for mitigating climate change.
Green living also involves making conscious choices about the products we consume. This includes opting for sustainably sourced goods, supporting local businesses, and choosing organic produce. Sustainable agriculture practices reduce the need for chemical pesticides and fertilizers, which can harm both the soil and water sources (Smith & Taylor, 2020). By making informed purchases, consumers can support eco-friendly industries and help create a demand for greener alternatives.
Which of the following can be inferred from the passage?
Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that bestfits each of the numbered blanks from 7 to 12.
TO LIVE SUSTAINABLY, START AT HOME!
Let’s discover how we can contribute to a more sustainable lifestyle in our everyday activities.
Facts and figures: In the past decade, (7) _______ people have begun to recognize the importance of sustainability. Yet, we still (8) _______ millions of tons of food waste each year. This not only affects our environment but also contributes to food scarcity.
Positive action!
Use less plastic! Whenever possible, opt for (9) _______ alternatives to plastic products. This small change can make a big difference.
Shop smart! (10) _______ buying unnecessary items, focus on what you really need. This will help decrease waste and save money.
Make the most of resources! Learn to (11) _______ things you might usually throw away. For instance, vegetable scraps can be used for broth.
Involve your community! Encourage (12) _______ to participate in local clean-up events to foster a collective effort for a cleaner environment.
