VII. Complete the sentences with the verbs in brackets. Use conditional sentences type 1. 1. If the air in a City________ (get) very polluted, it can make people’s eyes burn.

2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future.

3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment.

4. If we all use public transport more, we________ (help) reduce air pollution.

5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct.

6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so much rubbish.

7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea.

8. If global warming________ (continue), temperatures________ (rise) even higher.

9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big Dipper at night.

10. We________ (threaten) our own existence if we________ (not cut down) the waste rapidly.

VIII. Complete the sentences with the verbs in brackets. Use conditional sentences type 2.

1. If people________ (not be) so careless, Earth wouldn’t be in danger.

2. The amount of waste ________ (decrease) if people started to buy reusable packages.

3. Many fish wouldn’t die if factories________ (not dump) so many Chemicals into rivers and oceans.

4. If people stopped using cars completely, there________ (be) much less pollution.

5. If people________ (buy) more recycled paper, there wouldn’t be so much waste.

6. If we________ (not bury) Chemical waste underground, we ________ (not pollute) fresh water supplies.

7. Pollution________ (not be) such an issue if governments and common people really ________ (care).

8. What ________ (happen) if the whole world________ (be) full of pollution?

9. If people________ (pay) a little more attention to the environment, the Earth________ (be) greener.

10. If people no longer________ (pollute) the atmosphere, the air________ (soon become) clean again.

ai lam nhanh va dung to se tick

VII. Complete the sentences with the verbs in brackets. Use conditional sentences type 1. 1. If the air in a City________ (get) very polluted, it can make people’s eyes burn.

2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future.

3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment.

4. If we all use public transport more, we________ (help) reduce air pollution.

5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct.

6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so much rubbish.

7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea.

8. If global warming________ (continue), temperatures________ (rise) even higher.

9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big Dipper at night.

10. We________ (threaten) our own existence if we________ (not cut down) the waste rapidly.

VIII. Complete the sentences with the verbs in brackets. Use conditional sentences type 2.

1. If people________ (not be) so careless, Earth wouldn’t be in danger.

2. The amount of waste ________ (decrease) if people started to buy reusable packages.

3. Many fish wouldn’t die if factories________ (not dump) so many Chemicals into rivers and oceans.

4. If people stopped using cars completely, there________ (be) much less pollution.

5. If people________ (buy) more recycled paper, there wouldn’t be so much waste.

6. If we________ (not bury) Chemical waste underground, we ________ (not pollute) fresh water supplies.

7. Pollution________ (not be) such an issue if governments and common people really ________ (care).

8. What ________ (happen) if the whole world________ (be) full of pollution?

9. If people________ (pay) a little more attention to the environment, the Earth________ (be) greener.

10. If people no longer________ (pollute) the atmosphere, the air________ (soon become) clean again.

ai lam nhanh va dung to se tick

VII. Complete the sentences with the verbs in brackets. Use conditional sentences type 1. 1. If the air in a City________ (get) very polluted, it can make people’s eyes burn.

2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future.

3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment.

4. If we all use public transport more, we________ (help) reduce air pollution.

5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct.

6. If everyone________ (recycle) paper, metal and glass, we ________ (not produce) so much rubbish.

7. We________ (have) dirty seafood if we________ (dump) rubbish into the sea.

8. If global warming________ (continue), temperatures________ (rise) even higher.

9. If light pollution________ (keep) growing, you________ (not be) able to see even the Big Dipper at night.

10. We________ (threaten) our own existence if we________ (not cut down) the waste rapidly.

VIII. Complete the sentences with the verbs in brackets. Use conditional sentences type 2.

1. If people________ (not be) so careless, Earth wouldn’t be in danger.

2. The amount of waste ________ (decrease) if people started to buy reusable packages.

3. Many fish wouldn’t die if factories________ (not dump) so many Chemicals into rivers and oceans.

4. If people stopped using cars completely, there________ (be) much less pollution.

5. If people________ (buy) more recycled paper, there wouldn’t be so much waste.

6. If we________ (not bury) Chemical waste underground, we ________ (not pollute) fresh water supplies.

7. Pollution________ (not be) such an issue if governments and common people really ________ (care).

8. What ________ (happen) if the whole world________ (be) full of pollution?

9. If people________ (pay) a little more attention to the environment, the Earth________ (be) greener.

10. If people no longer________ (pollute) the atmosphere, the air________ (soon become) clean again.

Ai ma giai dc thi to se tick va ket ban cho nhe

lam nhanh ho to nhe 

cam on moi nguoi

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

1.   We would rather ___________(stay) at home than ___________ (go) fishing.

2.   Could you meet me at the airport tomorrow? My flight___________(arrive) at six.

3.   Last summer, my friends and I ___________(spend) our holiday on a farm.

4.   Nick ___________ (not ride) a buffalo drawn cart before.

5.   The cattle ___________(graze) on the green pastures right now.

6.   Millions of Mongolians ___________(be) semi-nomadic herders for thousands of years.

7.   My family ___________(live) in a small town for ten years before moving to Boston.

8.   Country life ___________ (not excite) me at all. It’s so boring.

9.   Nick would like ___________(visit) the countryside at harvest time.

10.       I don’t mind ___________(drive) for 1.5 hours on the weekend to get out to the countryside

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

1. Information technology______ (change) over the past years due to user expectations.

2. ________ (you/ still plant) the trees if I join you at 3.30 this evening?

3. If we________ (have) flying vehicles now, we could solve the problem of traffic jams.

4. John J. Stone-Parker__ (patent) his invention when he was 4 years old.

5. The Computer mouse_______ (invent) by Douglas Engelbart in 1964.

6. They said that they_______ (not be) to the art gallery for a long time.

7. I strongly believe there _______ (be) huge changes in the way we live in 10 years’ time.

8. The planet Mars______ (explore) remotely by spacecraft since the late

20th century.

9. The teacher told us that we________ (may) choose any subject that we _______ (like) best.

10. When I called Jane at 4 o’clock yesterday evening, she said she______ (work) then.

11. My brother is very creative. He is fond of_______ (write) poems and stories.

12. He planned_______ (turn out) minor inventions every ten days.

I. Use the verbs in the list in the correct tense to complete the sentences. What conditional type is each sentences?

List verbs: recycle, win, ask, cost, take, catch, manage, decrease.

Ex: If there's more food in the world, it will cost less. (type 1)

1. If i ..... a lot of money, i'd donate it to charity.

2. Lost of animals will disappear unless we ........ action soon.

3. If we use public transportation, the number of cars in the streets ........

4. If you ........ me, i'd have helped you give out the flyers.

5. Our city would be cleaner if we ......... our waste.

6. If she hadn't gone out in the rain, she ........ a cold.

7. The plane would have crashed if the pilot .......... to land it.

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.

Complete the centences with the correct form or tense of the verb in brackets.

1. If people share their cars to go to work, there___(not be) so many car fumes.

2. I____ (study) here for more than three years.

3. What a nice dress! Where___(you/buy) it?

4. Don't forget to take your umbella. It___(rain).

5. If we____ (recycle) paper products, we___(save) more trees.

6. Our class____ (organise) a writing contest. We have to write about the environment.

7. Give old clothes to charity instead of____(throw) them away.

8. Encouraging people___(use) public transport is a great way to reduce traffic jams.

III- Complete the sentences, use the correct form or tense of the verbs in the brackets. 

1- Would you mind if I (smoke) ?

………………………………………………………………………………………………

2- I don't enjoy (laugh) at by other people.

………………………………………………………………………………………………

3- He (live) in this city since 2000.

………………………………………………………………………………………………

4- Most of the NOKIA mobile phones (sell) in this shop are imported from China.

………………………………………………………………………………………………

5- The children (play) when It started to rain.

………………………………………………………………………………………………

Mn giúp mik với

Cảm ơn mn nhiều❤