Biết nhiệt hóa hơi riêng của ethanol là 8,41.10⁵ J/kg. Nhiệt lượng cần để làm bay hơi hoàn toàn 0,5 kg ethanol là

Choose the correct answer to fill in the blank in each of the following questions.

Research on longevity continues to explore ways to enhance the quality of life and __________ the lifespan of individuals.

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__________ in different eras, family members often had generation gaps, causing misunderstandings.

Choose the best sentence that is written from the words and phrases in each of the following questions.

Generational differences, / shape / by / historical events, / influence / perspectives / various issues.

Choose the best sentence that is written from the words and phrases in each of the following questions.

Over the last decade, / Vietnam / see / increased collaboration / fellow ASEAN nations.

Choose the correct arrangement of the sentences to make a meaningful paragraph/letter in each of the following questions.

a. As a student majoring in Hospitality Management, I am eager to gain practical experience in the field.

b. Dear Mr. Brown, I am writing to express my interest in the part-time waiter position at Sunshine Café as advertised on your website.

c. I considered myself to be organised, enthusiastic, and have good communication skills.

d. Thank you for considering my application.

e. I would appreciate the opportunity to discuss my application in person and am available for an interview any afternoon during the week.

f. Sincerely,

Write the correct form of the verbs in brackets.

Last year, my parents visited the place where they first met, ________ about their early days together. (reminisce)

Choose the correct answer to complete each of the following exchanges.

Dan: Can I assist you with anything during your recovery?

Picky: __________ I appreciate it, but I'm okay.

Write the correct form of the words in brackets.

Governments in ASEAN countries must promote peace and _________, and Vietnam can contribute to these efforts. (stable)

Choose the word that differs from the other three in the position of primary stress in each of the following questions.

Choose the answer that is CLOSEST in meaning to the underlined word/phrase in each of the following questions.

Innovative waste management systems will promote recycling and reduce environmental impact.

Read the passage and choose the correct answer to each of the following questions.

1. In China, there are reports that many older people still believe in rumors and pseudoscience. Pseudoscience means things that are said, like facts, but are not proven by science. Recently, more scientists and people discussing science have been using the internet to fight against pseudoscience. However, it's hard for younger people to tell older people about it.

2. For example, last year, Dingxiang Doctor, a digital platform that revealed medical rumors online, released 101 articles that disproved common, inaccurate claims. However, many netizens said that when they forwarded the articles to family chat groups, they were questioned, scolded, and even removed from the group by older family members. An online survey last year by Tencent, one of China's biggest online businesses, indicated that nearly 40 percent of middle-aged and senior people had experienced online fraud, mainly related to healthcare products.

3. Yun Wuxin, who knows a lot about food and has been teaching about it for over ten years, thinks that older people didn't get training in thinking critically when they were young. So, they trust personal experiences, tradition, or superstition a lot. Young people today, though, have better training and question things more. Yun Wuxin says using new media like short videos, video blogs, and animations is excellent for young people. But older people still find traditional ways like TV, visits by scientists, neighborhood shows, and science columns in newspapers essential to understand science.

(33) What is the best title for the passage?

Choose the word that differs from the other three in the position of primary stress in each of the following questions.

Choose the answer that indicates the underlined part that needs correction in each of the following questions.

Changes in weather patterns threaten affect agriculture and food production, adding to the challenges of climate change.

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Vietnam __________ an ASEAN Summit yet, but it aspires to do so in the future.

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Family conflicts can be __________ through open and honest communication.

Choose the correct answer to complete each of the following exchanges.

Jane: Your understanding of the younger generation is impressive.

Jasmin: __________ It helps in bridging the generation gap.

Write the correct form of the words in brackets.

The use of _________ materials in house construction will be a priority for eco-friendly living. (sustain)

Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Write the correct form of the verbs in brackets.

I ________ my grandparents use a smartphone because it wasn't part of their lives when they were younger. (never / see)

Choose the correct answer to fill in the blank in each of the following questions.

Houses will __________ energy-efficient designs and appliances to reduce environmental impact.