Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of thefollowing questions from 13 to 17.

a. However, critics argue that while these efforts are commendable, they fall short of addressing the immediate needs of its growing population.

b. Greenview’s local government has recently implemented policies aimed at reducing its carbon footprint by 50% over the next decade.

c. Over the past five years, Greenview has also seen an increase in green spaces and public parks, promoting environmental sustainability.

d. The city’s focus on long-term environmental goals has led to significant changes in infrastructure and public awareness.

e. These policies have encouraged the use of renewable energy sources and stricter regulations on emissions from businesses.

Read the following passage about humanoid robots 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 18 to 22.

The future of electric vehicles (EVs) is promising, as technological advancements and environmental concerns ___(18)___. As governments worldwide implement stricter emissions regulations and offer incentives for EV adoption, manufacturers are investing heavily in research and development. ___(19)___, resulting in longer ranges and faster charging times. For instance, new solid-state batteries have the potential to enhance energy density and safety, making EVs more practical for everyday use.

Additionally, the rise of autonomous driving technology is set to revolutionize the way we interact with vehicles. Many electric models are now equipped with advanced driver-assistance systems ___(20)___. Furthermore, the Integration of smart technology allows for seamless connectivity, enabling drivers to monitor their vehicle's performance and locate charging Stations through mobile apps.

As charging infrastructure continues to expand, ___(21)___, the convenience of owning an EV is increasing. This transition to electric vehicles not only promises a reduction in carbon emissions but also fosters a cleaner, healthier environment. Overall, ___(22)___ and sustainable transportation.

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.

According to the passage, which of the following is TRUE?

Read the following passage and choose the correct option that best fits each of the numbered blanks.

Urbanisation, which involves the movement of people from rural to urban areas, (16) __________. This has been happening quickly in recent years because people are looking for better jobs, healthcare, and education. Urbanisation has many benefits. Cities often have more job opportunities, which can help people earn more money. They also usually have better transportation, sanitation, and public services, (17) __________ for residents.

However, there are also challenges. Rapid growth can lead to overcrowding, which makes it hard to find enough housing and puts pressure on public services. (18) __________ in some areas. Additionally, more people in cities can lead to more pollution and use up natural resources more quickly. Urban areas might also struggle with traffic congestion, higher crime rates, and (19) __________.

In summary, while urbanisation can bring economic growth and better living conditions, (20) __________ to avoid problems like overcrowding and pollution. Sustainable development, which considers (21) __________, is key to making sure cities grow in a way that benefits everyone.

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 “prioritize” in paragraph 2 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 31 to 40.

In an era of increasing global awareness, debates around sustainable practices such as fair trade, organic farming, and recycling are gaining prominence. Farmers in developing countries are among the most vulnerable people, dependent on world commodity markets, middlemen, and unpredictable weather. 

(I)Fair trade arrangements aim to support cooperative groups by guaranteeing prices above the world market rate and additional bonuses. (II) However, critics argue that fair trade may not lift a country out of poverty. (III)They claim that most of the money generated from sales goes to wealthy countries that promote these products. (IV)In fact, only about 5% of the sale price of a fair-trade chocolate bar (retailing for £1.73 in the UK) reaches the poor country.

Another significant trend is the rise of organic food, marketed as being free of chemicals, which appeals to consumers concerned about the dangers of chemicals in food. These chemicals are suspected of causing various health problems, including cancer and developmental issues in children. Despite these concerns, British farmers have not converted to organic farming in large enough numbers to meet the demand. As a result, supermarkets often import organic vegetables from distant countries, contributing to higher greenhouse gas emissions due to transportation. Environmentalists are now urging consumers to buy locally grown vegetables, even if they are pesticide-treated, suggesting a good wash can minimize the risk.

In recent years, a shift has occurred in how we handle waste. Once content to bury it in landfills or dump it at sea, we are now encouraged to recycle and treat waste as a resource. This shift has led to more widespread kerbside collections for various materials like paper, plastic, and metal. However, recycling has unintended consequences. Most of the UK's recyclables are sent to China or India, which incurs additional environmental costs from transportation. In these countries, workers often sort waste under dangerous conditions. Sometimes, materials that are sorted at home still end up in landfills because the market for them fluctuates.

While efforts to promote sustainability are commendable, they require constant evaluation to ensure they truly benefit people and the environment, rather than creating new inequalities or environmental harm.

Where in the passage does the following sentence best fit? "This growing fair-trade market has distributed hundreds of millions of pounds to over 50 million people worldwide."

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.

Which of the following is NOT a benefit of urban farming mentioned in the passage?

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.

VOLUNTEERS FOR GREEN CAMPAIGN

Our club would like to recruit ___(7)___ for our Green Campaign.

Are you ___(8)___ 15 years old? And do you really wish ___(9)___ a difference?

Please volunteer for our Green Lifestyle initiative, ___(10)___ clean up our communities and nurture disadvantaged children.

Make an impact, one action at a time!

Embrace a fulfilling experience that not only cares for the environment but also ___(11)___ the lives of those in need.

Together, let's create a sustainable future and spread kindness.

___(12)___ interested in our campaign, please sign up!

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Jamie: Yeah, I saw the flyer! It’s focused on sustainable living, right?

b. Alex: Hey Jamie, have you heard about the community event this Saturday?

c. Alex: Exactly! They’re having workshops on recycling and reducing waste.

Read the following passage about humanoid robots 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 18 to 22.

         The future of electric vehicles (EVs) is promising, as technological advancements and environmental concerns (18) __________. As governments worldwide implement stricter emissions regulations and offer incentives for EV adoption, manufacturers are investing heavily in research and development. (19) __________, resulting in longer ranges and faster charging times.

For instance, new solid-state batteries have the potential to enhance energy density and safety, making EVs more practical for everyday use.

         Additionally, the rise of autonomous driving technology is set to revolutionize the way we interact with vehicles. Many electric models are now equipped with advanced driver-assistance systems (20) __________. Furthermore, the integration of smart technology allows for seamless connectivity, enabling drivers to monitor their vehicle's performance and locate charging stations through mobile apps.

         As charging infrastructure continues to expand, (21) __________, the convenience of owning an EV is increasing. This transition to electric vehicles not only promises a reduction in carbon emissions but also fosters a cleaner, healthier environment. Overall, (22) __________ and sustainable transportation.

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 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 about The Benefits of Outdoor Activities 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.

Engaging in outdoor activities has become increasingly popular in recent years. Not only do these activities provide an escape from the daily grind of life, but they also offer numerous physical and mental health benefits. Hiking, cycling, and team sports are just a few examples of outdoor activities that can enhance well-being.

First and foremost, outdoor activities encourage physical fitness. Regular participation in activities like hiking or cycling helps individuals maintain a healthy weight and improve cardiovascular health. The fresh air and natural surroundings can make exercising feel less like a chore and more like an enjoyable experience. Furthermore, studies have shown that spending time in nature can reduce stress levels and promote a sense of tranquility.

In addition to physical benefits, outdoor activities foster social connections. Participating in team sports or group hikes allows individuals to meet new people and strengthen existing relationships. The shared experience of overcoming challenges together can build camaraderie and enhance teamwork skills.

However, some people might argue that outdoor activities are not accessible to everyone. For instance, individuals living in urban areas may find it difficult to access green spaces or safe paths for cycling. This raises the question of equity in accessing outdoor resources.

Despite these challenges, the advantages of engaging in outdoor activities far outweigh the drawbacks. Those who participate regularly often report feeling happier and more fulfilled. The sense of achievement that comes from completing a challenging hike or mastering a new cycling route can significantly boost self-esteem.

In conclusion, outdoor activities play a crucial role in promoting both physical health and social well-being. By stepping outside and embracing nature, individuals can improve their quality of life. As we continue to navigate the complexities of modern living, it is vital to prioritize these enriching experiences.

The word “encourage” in paragraph 2 could be best replaced by_________.

Read the following passage about environmental pollution 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.

Since the early 1980s, people have become more aware of the serious effects of large-scale pollution on the environment. This kind of pollution often happens because of poor planning in developing countries or the short-sighted policies of some industrialized nations. These countries use up a large portion of the world’s natural resources, even though only a small part of the world’s population lives there.

Events like the Great Smog of London, the destruction of the Amazon rainforest and the nuclear accident at Chernobyl have received a lot of media attention, as have other acts that harm the environment. However, it’s important to remember that not all pollution is on such a large scale. In fact, a lot of pollution comes from sources closer to home. For instance, a recent oil spill from a tanker in Sydney accidentally released oil into the harbor. This not only damaged the surrounding area but also created toxic fumes that hung over the nearby suburbs for days, leaving residents frustrated and questioning how such a disaster could happen.

Protecting ourselves from pollution can feel like a never-ending task. We try to avoid breathing in traffic fumes, stay away from industrial areas, and wear masks when cycling. All of this might make some people feel safest at home. However, new research shows that staying indoors is not always better. Studies indicate that levels of harmful gases, dust, and other chemicals are often higher indoors than outdoors, even in polluted cities. Since most people spend more time inside than outside, some experts think we may need to pay more attention to indoor pollution to improve public health.

In conclusion, awareness of environmental pollution has grown since the 1980s due to major incidents and local sources of harm. While large-scale events like Chernobyl capture attention, everyday issues, including indoor pollution, also pose serious health risks. Addressing both is vital for public health and environmental protection.

In which paragraph does the writer suggest several ways to avoid city pollution?

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 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.

VOLUNTEERS FOR GREEN CAMPAIGN

Our club would like to recruit ___(7)___ for our Green Campaign.

Are you ___(8)___ 15 years old? And do you really wish ___(9)___ a difference?

Please volunteer for our Green Lifestyle initiative, ___(10)___ clean up our communities and nurture disadvantaged children.

Make an impact, one action at a time!

Embrace a fulfilling experience that not only cares for the environment but also ___(11)___ the lives of those in need.

Together, let's create a sustainable future and spread kindness.

___(12)___ interested in our campaign, please sign up!

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17

a. Renewable energy sources, such as solar, wind, and hydropower, are vital to reducing greenhouse gas emissions and combating climate change.

b. Unlike fossil fuels, these energy sources are clean, sustainable, and have minimal negative impact on the environment.

c. Governments worldwide are investing heavily in renewable energy projects to decrease dependence on coal and oil.

d. In fact, solar panels, wind farms, and hydropower plants are now common sights in many regions, transforming the energy landscape

e. The shift to renewable energy is not only beneficial for the planet but also creates job opportunities in new green industries.

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.

In an era of increasing global awareness, debates around sustainable practices such as fair trade, organic farming, and recycling are gaining prominence. Farmers in developing countries are among the most vulnerable people, dependent on world commodity markets, middlemen, and unpredictable weather. 

(I)Fair trade arrangements aim to support cooperative groups by guaranteeing prices above the world market rate and additional bonuses. (II) However, critics argue that fair trade may not lift a country out of poverty. (III)They claim that most of the money generated from sales goes to wealthy countries that promote these products. (IV)In fact, only about 5% of the sale price of a fair-trade chocolate bar (retailing for £1.73 in the UK) reaches the poor country.

Another significant trend is the rise of organic food, marketed as being free of chemicals, which appeals to consumers concerned about the dangers of chemicals in food. These chemicals are suspected of causing various health problems, including cancer and developmental issues in children. Despite these concerns, British farmers have not converted to organic farming in large enough numbers to meet the demand. As a result, supermarkets often import organic vegetables from distant countries, contributing to higher greenhouse gas emissions due to transportation. Environmentalists are now urging consumers to buy locally grown vegetables, even if they are pesticide-treated, suggesting a good wash can minimize the risk.

In recent years, a shift has occurred in how we handle waste. Once content to bury it in landfills or dump it at sea, we are now encouraged to recycle and treat waste as a resource. This shift has led to more widespread kerbside collections for various materials like paper, plastic, and metal. However, recycling has unintended consequences. Most of the UK's recyclables are sent to China or India, which incurs additional environmental costs from transportation. In these countries, workers often sort waste under dangerous conditions. Sometimes, materials that are sorted at home still end up in landfills because the market for them fluctuates.

While efforts to promote sustainability are commendable, they require constant evaluation to ensure they truly benefit people and the environment, rather than creating new inequalities or environmental harm.

Which of the following can be inferred from the passage above?

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 and choose the correct option that best fits each of the numbered blanks.

Urbanisation, which involves the movement of people from rural to urban areas, (16) __________. This has been happening quickly in recent years because people are looking for better jobs, healthcare, and education. Urbanisation has many benefits. Cities often have more job opportunities, which can help people earn more money. They also usually have better transportation, sanitation, and public services, (17) __________ for residents.

However, there are also challenges. Rapid growth can lead to overcrowding, which makes it hard to find enough housing and puts pressure on public services. (18) __________ in some areas. Additionally, more people in cities can lead to more pollution and use up natural resources more quickly. Urban areas might also struggle with traffic congestion, higher crime rates, and (19) __________.

In summary, while urbanisation can bring economic growth and better living conditions, (20) __________ to avoid problems like overcrowding and pollution. Sustainable development, which considers (21) __________, is key to making sure cities grow in a way that benefits everyone.