Write the correct form or tense of the verbs in brackets.

1-Humans ..... (fuse) the power of moving water for more than 2,000 years.

2-I'll call you at 8 o'clock tonight. What ..... (you/do) then?

3-At present, global demand for energy ..... (increase) rapidly.

4-Three years ago. We ..... (install) a solar water heating system on our roof.

5-What ..... (happen) if non-renwable resources run out?

6-A small hydropower plant ..... (build) on the rider in ten years time.

7-If the electricity ..... (make) from wind turbines, it is green.

8-Burning forril fuels ..... (emit) gases that are harmful to the environment.

9-We decided ..... (invest) our time and effort on this new research project.

10-You should avoid ..... (use) cars or motorbikes for short trips.

Mong mn giúp mình, mình cần gấp lắm, cảm ơn trc.

IV. Complete the sentences with the correct form of the verbs.
1. Three years ago, we____________(install) a solar water heating system on our roof
2. If the electricity________________(make)from wind turbines, it is green.
3. You should avoid _______________(use) cars or motorbikes for short trips.
4. At the same time tomorrow we ___________ (walk) through the streets of London.
5. London ___________ (be) one of the most populated cities of the world.
6. No one ___________ (want) to be homeless-it's dangerous and stressful
7. So far, Ha Tinh city ___________ (change) a lot.
8. We ___________ (not take) a trip to Ha Long bay due to Covid-19 pandemic yet.
 

V. Write the correct form or tense of the verbs in brackets.
1. Humans ___________________(fuse) the power of moving water for more than 2,000 years.
2. I’ll call you at 8 o’clock tonight. What ____________(you/do) then?
3. At present, global demand for energy__________(increase) rapidly.
4. Three years ago. we____________9install) a solar water heating system on our roof
5. What _____________(happen) if non-renewable resources run out?
6. A small hydropower plant_________________(build) on the river in ten years time. .
7. If the electricity________________(make)from wind turbines, it is green.
8. Burning fossil fuels ________________(emit) gases that are harmful to the environment.
9. We decided___________(invest) our time and effort on this new research project
10. You should avoid _______________(use) cars or motorbikes for short trips.

giải thích giùm tớ với aaa

II. Write the correct form or tense of the verbs in brackets.

1. Humans ___________________(fuse) the power of moving water for more than 2,000 years.

2. I’ll call you at 8 o’clock tonight. What ____________(you/do) then?

3. At present, global demand for  energy__________(increase) rapidly.

4. Three years  ago. we____________9install) a solar water heating system on our roof

5. What _____________(happen) if non-renewable resources run out?

6. A small hydropower plant_________________(build) on the river in ten years time.                     .

7. If the electricity________________(make)from wind turbines, it is green.

8.  Burning fossil fuels ________________(emit) gases that are harmful to the environment.

9. We decided___________(invest) our time and effort on this new research project

10. You should avoid _______________(use) cars or motorbikes for short trips.

III.  Choose the correct answer that needs correction in each of the following questions

1. The horses will be take to the stable.

2. The fewer furniture that you have in your bedroom, the bigger it will look.

3. Renewable energy is a practical solution of our electricity needs.

4. This time tomorrow our head teacher is going to take all our class to the zoo.

5. In six years’ time, we will be travelled across town by flying taxi.

6. Despite I have caught a flu, I go to school.

7. When you were a child, you used to go to school on foot, weren’t you?

8. Friday night, a friend of our from college came up to see us.

9. People can understand more about their cultural values by participate in festivals.

10. By increasing renewable energy, we can reduce air pollution and cutting global warming emissions.

IV. Write the correctform of the words in brackets.

1. Coal is also _________________, there is a large reserve globally.(plenty)

2. The movement of waves and tides can be able to generate_______________(electric)

3. Scientists are looking for clean and_____________sources of energy.(effect)

4. Non-renewable sources are not___________________friendly and can have serious effect on our health.(environment)

 5. Turning off electrical appliances when they are not m use is a great way to reduce energy_______________(consume)

C.  READING

I. Choose the suitable words to complete the following passage

In Britain, the (1) _______________is not very good. There are very few hot days and it rains a lot. Because of this, people spend a lot of time at (2) ____________. Generally, British homes have a lot of (3) _______________ in them, carpets on the floors and heavy curtains.

Many houses in Britain are old. Many of them are over one hundred years old. Often, they do not have enough insulation and (4) _____________ goes out through the windows, the doors and up the (5) _____________.

Because of the climate, people in Britain have to spend (6) ____________ on heating. Many houses have a (7) ________________ called "central heating". This heats all the rooms and, at the same time, heats the hot water. Houses without central heating often have gas, electric or (8) _______________. The rooms in most British houses are quite small.

New houses are much better. They have two layers of glass in the windows to stop the heat going out.

II. Choose the correct answer which fits each gap.

There are number of things we can do if we want to help save our (1) _____. For example, if we stop wasting paper and recycle paper and cardboard, we'll save some of the millions trees which are cut (2) _____ every year. As far as the problem of rubbish is concerned, if we recycle bottles and cans and organic waste, and stop taking (3) ______ from the supermarket, this will all make a big difference. We also have to stop making (4) _____ car journeys so as to cut down air pollution. Try walking or using a bike (5) _____. Water is another problem, and we should all (6)  _____ showers, not baths, to save water. Finally, we need to stop using so (7) _____ energy, so try changing to (8) _____ light bulbs, and turning off unnecessary lights.

1.    a. moon                       b. planet                      c. home                        d. source

2.    a. out                           b. up                            c. down                       d. into

3.    a. shopping                  b. recyclable                c. plastic                      d. paper

4.    a. abundant                 b. unnecessary             c. unlimited                 d. inconvenient

5.    a. instead                     b. replace                     c. despite                     d. in place

6.    a.make                         b. take                                     c. get                           d. wash

7.    a. lots of                      b. little                         c. much                        d. many

8.    a. waste-energy           b. save-energy             c. high-energy             d. low-energy

D. WRITING

I. Choose the best answer that has the closet meaning as the first one.

1. Why don’t we tell everybody to save clean water and electricity?

à We should_________________________________________________________________________

2. How will people learn languages in the future?( passive voice)

à___________________________________________________________________________________

3. We can reduce our carbon footprint by saving energy every day, can't we?

à Can we____________________________________________________________________________

4. Although they have little money, they are happy.

à In spite of _________________________________________________________________________

5. The can solve the problem of hunger with the help of technology.

à The problem of______________________________________________________________________

6. I spent the whole morning reading about global warming.

à It took me__________________________________________________________________________

7. They found “Transformers” exciting.     (excited)

à___________________________________________________________________________________

8. The street are too crowded in rush hour, so we’ll arrive late.

à We’ll arrive_________________________________________________________________________

9. Keep the environment clean or we will suffer from pollution.

à If_________________________________________________________________________________

10. Humans don’t drive as carefully as self-driving cars.

à Self-driving cars_____________________________________________________________________

II. Write complete the sentences using the Future Continuous or Future Simple Passive and the cues given.

1. I think biogas / use / widely / the future.

à___________________________________________________________________________________

2. This time next Friday / they / join / Earth Day.

à___________________________________________________________________________________

3. Greener and  cleaner  devices / invent / soon /.

à___________________________________________________________________________________

4. By 2050 / people / use / more renewable energy /.

à___________________________________________________________________________________

5. At 5:30 pm tomorrow / I / cycle / to home from school /.

à___________________________________________________________________________________

6. Wind turbines / build / on the farms near my hometown /.

à___________________________________________________________________________________

7. Coal / replace / by another renewable source /.

à___________________________________________________________________________________

8. My house/ use / solar energy / cooking and cooling / this time next month /.

à        

V. Write the correct form or tense of the verbs in brackets.

1. Humans ___________________(fuse) the power of moving water for more than 2,000 years.

 2. I’ll call you at 8 o’clock tonight. What ____________(you/do) then?

3. At present, global demand for  energy__________(increase) rapidly.

4. Three years  ago. we____________9install) a solar water heating system on our roof

5. What _____________(happen) if non-renewable resources run out?

6. A small hydropower plant_________________(build) on the river in ten years time.                     .

7. If the electricity________________(make)from wind turbines, it is green.

8.  Burning fossil fuels ________________(emit) gases that are harmful to the environment.

9. We decided___________(invest) our time and effort on this new research project

10. You should avoid _______________(use) cars or motorbikes for short trips.

Giải thích giúp mik luôn nha

V. Write the correct form or tense of the verbs in brackets.

1. In 2017, they ____________ (install) solar panels to provide heat for their hot water.

2. I ____________ (visit) Rio de Janeiro twice so far. It's very diverse!

3. Tomorrow at 8p.m James ____________ (watch) a film on Netflix.

4. I think that driverless cars ____________ (use) widely in the next two decades.

5. Overcrowding ____________ (cause) huge problems such as housing, congestion, unemployment and air pollution.

6. Look, Janet! The boy over there ____________ (ride) a Segway.

7. Since 1990, the population of the city ____________ (grow) by 110,000 people

8. Hoi Mua Festival ____________ (hold) every March to thank the God for the crop.

9. My father installed glass in the windows to stop heat ____________ (escape)

10. I'd prefer ____________ (have) a hoverboard, so that I can fly to school!

VI. Supply the correct form of the words in brackets.

1. The slums are often ____________, with many people crammed into very small living spaces. (crowd)

2. Most _____________ energy sources are fossil fuels such as coal, petroleum, and natural gas. (renew)

3. Dean Kamen is an ____________ of the Segway scooter. (invent).

4. _______________ is about not having enough money to meet basic needs. (poor)

5. _______________ materials can be processed and used again. (recycle)

6. By 2035, the world's population will _____________ 50% more energy. (consumption)

7. New York is one of the most _______________ diverse cities in the world. (culture)

8. Children tend to be more _____________ than adults. (imagine)

VII. Each sentence has a mistake. Find and correct it.

1. The fewer furniture that you have in your bedroom, the bigger it will look.

2. Renewable energy is a practical solution of our electricity needs.

3. By increasing renewable energy, we can reduce air pollution and cutting global warming emissions.

4. In six years' time, we will be travelled across town by flying taxi.

5. People from the countryside move to city to find work and a better standard of living.

6. When you were a child, you used to go to school on foot, weren't you?

7. Friday night, a friend of our from college came up to see us.

8. Another Japanese city, Osaka, also has a very large population with 20.5 million.

VIII. Write questions for the underlined parts

1. A: ________________________________________________________

B: The personal hover scooter can travel at around 30kph

2. A: ________________________________________________________

B: There are approximately 7.6 billion people in the world today.

3. A: ________________________________________________________

B: I prefer jetpacks to flying cars

4. A: ________________________________________________________

B: Vietnam still relies on non-renewable energy sources

5. A: ________________________________________________________

B: Nuclear power isn't used extensively because it's both expensive and dangerous

6. A: ________________________________________________________

B: They used to live in the Dharavi slum when they were in Mumbai.

7. A: ________________________________________________________

B: Self-driving cars will be on the road by 2020.

8. A: ________________________________________________________

B: It takes just two and a half hours to travel from Tokyo to Osaka by bullet train.

IX. Choose the correct answer which fits each gap.

There are number of things we can do if we want to help save our (1) _____. For example, if we stop

wasting paper and recycle paper and cardboard, we'll save some of the millions trees which are cut

(2) _____ every year. As far as the problem of rubbish is concerned, if we recycle bottles and cans and organic waste, and stop taking (3) ______ from the supermarket, this will all make a big difference. We also have to stop making (4) _____ car journeys so as to cut down air pollution. Try walking or using a bike (5) _____. Water is another problem, and we should all (6) _____ showers, not baths, to save water. Finally, we need to stop using so (7) _____ energy, so try changing to (8)

_____ light bulbs, and turning off unnecessary lights.

X. Read the passage carefully, then do the tasks.

Self-driving cars have the potential to make travelling easier and safer than ever. Getting around an unfamiliar city could be as simple as opening an app and hailing an autonomous car. Technically speaking, self-driving cars are already on the road, thanks to a number of brands - but they're not legally allowed to fully drive themselves yet on public roads, and may not be for a while yet.

There is a long list of companies working on self-driving vehicles, from traditional car manufacturers such as BMW, Audi and Volkswagen, to tech companies such as Uber, Tesla and Google. The most notable company in this field is Tesla, which is constantly rolling out software and hardware updates for its cars to improve their autonomous capabilities little by little. Its Autopilot system can already drive a car better than a human, Tesla says, though right now you're only legally allowed to use it to help you stay in lanes on a motorway, change lanes when needed, and adjust the car's speed based on the traffic around it.

A. Match the synonyms.

1. potential

2. unfamiliar

3. autonomous

4. notable

5. roll out

6. adjust

a. driverless

b. launch

c. change

d. strange

e. possibility

f. famous

B. Decide if the following statements are true (T) or false (F)

1. Self-driving cars make it easier for people to get around a strange city.

2. Self-driving cars can fully drive themselves on public roads right now.

3. Lots of companies are working towards developing self-driving vehicles.

4. Tesla constantly updates its car's software to improve self-driving capabilities. 5.Tesla says that its Autopilot system is better than a human driver.

6. Right now, Tesla Autopilot can only be used to change lanes on the highway.

XI. Write the second sentence so that it has the same meaning as the first one

1. Keep the environment clean or we will suffer from pollution.

If ____________________________________________________________________

2. I last visited my native village when I was ten.

I haven't ______________________________________________________________

3. Humans don't drive as carefully as self-driving cars.

Self-driving cars ________________________________________________________

4. There aren't many people who still want to stay in the village.

There are only _________________________________________________________

5. The population of Los Angeles is over 3 million.

Los Angeles ___________________________________________________________

6. People will use flying cars to travel across the globe some day.

Flying cars ____________________________________________________________

7. Developing countries have more population problems than developed countries.

8. Developed countries _____________________________________________________

9. Veronica is one of my good friends.

Veronica is a ___________________________________________________________

V. Write the correct form or tense of the verbs in brackets.

1. In 2017, they ____________ (install) solar panels to provide heat for their hot water.

2. I ____________ (visit) Rio de Janeiro twice so far. It's very diverse!

3. Tomorrow at 8p.m James ____________ (watch) a film on Netflix.

4. I think that driverless cars ____________ (use) widely in the next two decades.

5. Overcrowding ____________ (cause) huge problems such as housing, congestion, unemployment and air pollution.

6. Look, Janet! The boy over there ____________ (ride) a Segway.

7. Since 1990, the population of the city ____________ (grow) by 110,000 people

8. Hoi Mua Festival ____________ (hold) every March to thank the God for the crop.

9. My father installed glass in the windows to stop heat ____________ (escape)

10. I'd prefer ____________ (have) a hoverboard, so that I can fly to school!

VI. Supply the correct form of the words in brackets.

1. The slums are often ____________, with many people crammed into very small living spaces. (crowd)

2. Most _____________ energy sources are fossil fuels such as coal, petroleum, and natural gas. (renew)

3. Dean Kamen is an ____________ of the Segway scooter. (invent).

4. _______________ is about not having enough money to meet basic needs. (poor)

5. _______________ materials can be processed and used again. (recycle)

6. By 2035, the world's population will _____________ 50% more energy. (consumption)

7. New York is one of the most _______________ diverse cities in the world. (culture)

8. Children tend to be more _____________ than adults. (imagine)

VII. Each sentence has a mistake. Find and correct it.

1. The fewer furniture that you have in your bedroom, the bigger it will look.

2. Renewable energy is a practical solution of our electricity needs.

3. By increasing renewable energy, we can reduce air pollution and cutting global warming emissions.

4. In six years' time, we will be travelled across town by flying taxi.

5. People from the countryside move to city to find work and a better standard of living.

6. When you were a child, you used to go to school on foot, weren't you?

7. Friday night, a friend of our from college came up to see us.

8. Another Japanese city, Osaka, also has a very large population with 20.5 million.

VIII. Write questions for the underlined parts

1. A: ________________________________________________________

B: The personal hover scooter can travel at around 30kph

2. A: ________________________________________________________

B: There are approximately 7.6 billion people in the world today.

3. A: ________________________________________________________

B: I prefer jetpacks to flying cars

4. A: ________________________________________________________

B: Vietnam still relies on non-renewable energy sources

5. A: ________________________________________________________

B: Nuclear power isn't used extensively because it's both expensive and dangerous

6. A: ________________________________________________________

B: They used to live in the Dharavi slum when they were in Mumbai.

7. A: ________________________________________________________

B: Self-driving cars will be on the road by 2020.

8. A: ________________________________________________________

B: It takes just two and a half hours to travel from Tokyo to Osaka by bullet train.

IX. Choose the correct answer which fits each gap.

There are number of things we can do if we want to help save our (1) _____. For example, if we stop

wasting paper and recycle paper and cardboard, we'll save some of the millions trees which are cut

(2) _____ every year. As far as the problem of rubbish is concerned, if we recycle bottles and cans and organic waste, and stop taking (3) ______ from the supermarket, this will all make a big difference. We also have to stop making (4) _____ car journeys so as to cut down air pollution. Try walking or using a bike (5) _____. Water is another problem, and we should all (6) _____ showers, not baths, to save water. Finally, we need to stop using so (7) _____ energy, so try changing to (8)

_____ light bulbs, and turning off unnecessary lights.

X. Read the passage carefully, then do the tasks.

Self-driving cars have the potential to make travelling easier and safer than ever. Getting around an unfamiliar city could be as simple as opening an app and hailing an autonomous car. Technically speaking, self-driving cars are already on the road, thanks to a number of brands - but they're not legally allowed to fully drive themselves yet on public roads, and may not be for a while yet.

There is a long list of companies working on self-driving vehicles, from traditional car manufacturers such as BMW, Audi and Volkswagen, to tech companies such as Uber, Tesla and Google. The most notable company in this field is Tesla, which is constantly rolling out software and hardware updates for its cars to improve their autonomous capabilities little by little. Its Autopilot system can already drive a car better than a human, Tesla says, though right now you're only legally allowed to use it to help you stay in lanes on a motorway, change lanes when needed, and adjust the car's speed based on the traffic around it.

A. Match the synonyms.

1. potential

2. unfamiliar

3. autonomous

4. notable

5. roll out

6. adjust

a. driverless

b. launch

c. change

d. strange

e. possibility

f. famous

B. Decide if the following statements are true (T) or false (F)

1. Self-driving cars make it easier for people to get around a strange city.

2. Self-driving cars can fully drive themselves on public roads right now.

3. Lots of companies are working towards developing self-driving vehicles.

4. Tesla constantly updates its car's software to improve self-driving capabilities. 5.Tesla says that its Autopilot system is better than a human driver.

6. Right now, Tesla Autopilot can only be used to change lanes on the highway.

XI. Write the second sentence so that it has the same meaning as the first one

1. Keep the environment clean or we will suffer from pollution.

If ____________________________________________________________________

2. I last visited my native village when I was ten.

I haven't ______________________________________________________________

3. Humans don't drive as carefully as self-driving cars.

Self-driving cars ________________________________________________________

4. There aren't many people who still want to stay in the village.

There are only _________________________________________________________

5. The population of Los Angeles is over 3 million.

Los Angeles ___________________________________________________________

6. People will use flying cars to travel across the globe some day.

Flying cars ____________________________________________________________

7. Developing countries have more population problems than developed countries.

8. Developed countries _____________________________________________________

9. Veronica is one of my good friends.

Veronica is a ___________________________________________________________

V. Put the verbs in brackets in the correct verb tense: The Present Perfect or Past Simple.

1. I (visit)____________ our form teacher in the hospital already.

2. How long ____________ (they/ live) here?~They___________ (move) here two years ago.

3. John (read)_____________ the letter from Mary already.

4. We (not begin)_________ to learn for the test yet.

5. Nancy (be) ____________________ to Vietnam several times.

6. Tom (call)____________ his boss yesterday.

7. My uncle (move)___________ to DaLat in 2005.

8. The Greens (be)____________ to many countries in the world so far.

9. When _____________ (you/ meet) your wife? - 3 years ago.

10.  We(spend)______________ our summer vacation in Ha Long Bay last July.

11.   ____________ (you/ ever/ be) to Japan? ~ No, I _____________ (not be) to Japan yet.

12.                   I (hear)_____________ the good news from Mary a few minutes ago