Hoàn thành các câu sau, cho dạng đúng của động từ trong ngoặc

1. We (be) _ _______ happy if air pollution were the only problem. 2. They would be disappointed if you (not go) ___ ______ to their party. 3. If we (use) _ __ this kind of light bulb, we can save energy. 4. Peter should go to sleep early if he (not want) __ ______ to be tired the next morning. 5. If you (take) _____ _____ more exercises, you would be more resistant to diseases. 6. You may have car accident unless you (drive) _____ ______ more carefully. 7. If I travel to London, I (visit) __ ______ its museum. 8. If they offer me the job, I think I (accept) _____ ________ it. 9.Many people (be) ____ ____ out of work if the local factory closed down. 10. What (happen) ____ _________ if that red button was pressed?

Put the verbs in the brackets into the correct form:

1. If you (send)____ this letter now, she (receive)____ it tomorrow.

2. Kate (go)____ shopping if she (have)____ time in the afternoon.

3. She (spend)_____ a year in the USA if it (be)____ easier to get a green card.

4. If her boyfriend (phone/not)______ today,she (leave)______him.

5. If you (go)_____ by bike more often, you (be/not)______ so flabby.

6. If he (have)_____ more time, he (earn)______ karate.

1. If I (do)........... this test, I (improve)......... my English.

2. If I (find)............. your ring, I (give)............it back to you.

3. Peggy (go)................ shopping if she (have).............. time in the afternoon.

4. Simon (go)................ to London next week if he (get)..................a cheap flight.

5. If her boyfriend (phone/not).................. today, she (leave)............. him.

6. If they (study/not)................ today, she (leave)................ him.

7. If it (rain)................. tomorrow, I (have to/not)........... water the plants.

8. You (be able/not)............. to sleep if you (watch)............... this scary film.

9. Susan (can/move/not)............ into the new house if it (be/not)................ready on time.

1. If we (recycle) _____ more, we will help the Earth.

2. Factories (not dump) _____ waste into rivers if the government fines them heavily.

3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.

4. If light pollution ______ (happen), animals will change their behaviour patterns.

5. If people (travel) _____ to work by bus, there will be fewer car fumes.

6. We _____ (save) thousands of trees if we don’t waste paper.

7. If we use water carefully, more people _____ (have) fresh water.

8. The level of radioactive pollution will decrease if we _____ (switch) from nuclear power to renewable energy sources.

9. If the water temperature (increase) _____, some aquatic creatures will be unable to reproduce.

10. People will get more diseases if the water (be) _____ contaminated.

11. If you (be) _____ the president, what would you do to help the environment?

12. They get sick so often. If they (exercise) _____ more, they (be) _____ healtheir.

13. If I had one million US dollars, I (build) _____ more parks in our city.

14. Ngoc’s mother is unhappy. If Ngoc (tidy) _____ her room everyday, her mother (not be) _____ so upset.

15. There isn’t a garden at our house. If there (be) _____, we (grow) _____ vegetables.

16. It (not be) _____ possible to save the Earth if we don’t take action now.

17. If the world temperatures continue to rise, there (be) _____ less snow.

18. If I (be) _____ you, I would wear earplugs when going to the concert.

19. If we do nothing to stop global warming, we (see) _____ big changes in the future.

20. How _____ you _____ (travel) to work if you didn’t have this motorbike?

21. Our garden is so beautiful. There (not be) _____ any flowers if my sister (not take care) _____ it every day.

22. If pigs (have) _____ wings, _____ (they/be able) to fly?

23. If I _____ (be) an astronaut, I _____ (travel) to other planets.

24. If you _____ (not see) Tom ever again, how _____ (you/feel)?

25. What _____ (you/do) if you _____ (see) a ghost?

26. If you _____ (eat) more of this cake, you _____ (be) sick. You’ve already had five slices!

27. Who _____ (you/vote) for if you _____ (be) eighteen?

28. If you _____ (be) late, we _____ (not wait). We’ll have to go without you!

29. If the ozone layer is not protected, we _____ (suffer) from excessive ultraviolet radioation.

30. If you _____ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.

31. Soil pollution _____ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)

32. If your farming land _____ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)

33. You will be less likely to suffer lung cancer if you _____. (not smoke)

34. If it is sunny, we _____ a clean-up of the garden. (do)

35. If local residents _____ cutting trees for wood at this rate, the forest will soon be gone. (keep)

36. If we take good care of the garden, we _____ flowers all year round. (have)

37. If man _____ dumping waste into the sea, they will soon be victims. (keep)

38. We’ll go without Linh if she _____. (not come)

39. If everyone _____ a small contribution, we’ll be able to do a good cause. (make)

II. Put the verbs in brackets into the correct form. (conditional sentences type 1, 2)

1. If we (recycle) _____ more, we will help the Earth.

2. Factories (not dump) _____ waste into rivers if the government fines them heavily.

3. Students will be more aware of protecting environment if teachers _____ (teach) environmental issues at school.

4. If light pollution ______ (happen), animals will change their behaviour patterns.

5. If people (travel) _____ to work by bus, there will be fewer car fumes.

6. We _____ (save) thousands of trees if we don’t waste paper.

7. If we use water carefully, more people _____ (have) fresh water.

8. The level of radioactive pollution will decrease if we _____ (switch) from nuclear power to renewable energy sources.

9. If the water temperature (increase) _____, some aquatic creatures will be unable to reproduce.

10. People will get more diseases if the water (be) _____ contaminated.

11. If you (be) _____ the president, what would you do to help the environment?

12. They get sick so often. If they (exercise) _____ more, they (be) _____ healtheir.

13. If I had one million US dollars, I (build) _____ more parks in our city.

14. Ngoc’s mother is unhappy. If Ngoc (tidy) _____ her room everyday, her mother (not be) _____ so upset.

15. There isn’t a garden at our house. If there (be) _____, we (grow) _____ vegetables.

16. It (not be) _____ possible to save the Earth if we don’t take action now.

17. If the world temperatures continue to rise, there (be) _____ less snow.

18. If I (be) _____ you, I would wear earplugs when going to the concert.

19. If we do nothing to stop global warming, we (see) _____ big changes in the future.

20. How _____ you _____ (travel) to work if you didn’t have this motorbike?

21. Our garden is so beautiful. There (not be) _____ any flowers if my sister (not take care) _____ it every day.

22. If pigs (have) _____ wings, _____ (they/be able) to fly?

23. If I _____ (be) an astronaut, I _____ (travel) to other planets.

24. If you _____ (not see) Tom ever again, how _____ (you/feel)?

25. What _____ (you/do) if you _____ (see) a ghost?

26. If you _____ (eat) more of this cake, you _____ (be) sick. You’ve already had five slices!

27. Who _____ (you/vote) for if you _____ (be) eighteen?

28. If you _____ (be) late, we _____ (not wait). We’ll have to go without you!

29. If the ozone layer is not protected, we _____ (suffer) from excessive ultraviolet radioation.

30. If you _____ (leave) the lights that you are not using on, you’ll cause over-illumination, a form of light pollution.

31. Soil pollution _____ a serious problem to solve if levels of pollutants in soil go beyond what should be naturally allowed.(be)

32. If your farming land _____ near a landfill or an industrial area, it is essential that you test the soil for pollutants before growing anything adible. (be)

33. You will be less likely to suffer lung cancer if you _____. (not smoke)

34. If it is sunny, we _____ a clean-up of the garden. (do)

35. If local residents _____ cutting trees for wood at this rate, the forest will soon be gone. (keep)

36. If we take good care of the garden, we _____ flowers all year round. (have)

37. If man _____ dumping waste into the sea, they will soon be victims. (keep)

38. We’ll go without Linh if she _____. (not come)

39. If everyone _____ a small contribution, we’ll be able to do a good cause. (make)

Use the corect tense of the verbs in brackets:

1. Your son will be if he (eat)...... too much green fruit.

2. If dinner (not be)..... ready, we'll go without it.

3. You shouldn't study hard if you (want)...... to pass the final exam.

4. Unless he (ask) ...... you, don't give him anything.

5. What (happen) ....... if I press this button?

6. You could understand the lesson better if you (not talk)....... in class so much.

7. I'll go mad unless he (turn)........ the radio off.

8. We (not have)........ to walk a long way if we hadn't run out of petrol.

9. If the story (not be)........ true, the newspaper wouldn't have printed it.

10. What...... you (do)........ if you (be)........ a millionaire?

Đặt các động từ trong ngoặc vào thì quá khứ đơn.

1, I (have)...... a busy day yesterdat.

2, My parents(buy) ......this house 20 tears ago.

3, I(phone)....... her last night but she(not answer)........

4, Her mother(take).....her to the zoo last Sunday.

5, ........you(be) at home yesterdat morning?

6, He(come)..... into the room,(turn)......on the TV, (sit)..... on the sofa and (begin)....... watching TV.

7, I(not do) .......my homework last night, I(go)........... out with my friend.

8, When........you(start)........ learning English?

9, He wishes he(be)....... a millonaire.

10, What would you do if you(win)....... lottery?

Put the verbs in brackets: Conditional sentence type I or type II

(I)

1.If you come with me, I (do) ........................the shopping with you.

2Jimmy (help)..................... his mother in the garden if she reads him a story this evening

3.If it (ran) ......................., i will stay at home.

4.Our teacher will be happy if we (learn) ...................... the poem by heart.

5.If they had enough money, they (buy) ...................... a new car.

6.We (pass) ....................... the exam if we studied harder.

7.If Pat (repair)............................... his bike, he could go on a bicycle tour with us.

8.She would get 100 pounds if she (sell) .................................this old shelf.

9.If were you, I (invite) ................................... Jack to the party.

(II)

1.If Tracy had a mobile phone, she (phone) ..........................all her friends.

2.I will be very angry with Nick if he (forget) ........................... my CD again.

3.If the boys win this match, their coach (invite) ............................them to be a barbecue.

4.If you (not/read) .............................. these articles, you will not know the facts about Africa.

5.You (get) .................................very wet if you walked in this rain

6.The engine (not/start) ..........................if Ben connected these two cables.

7.If he (have) ............................. time , he will buy her some sweets.

8.Maria would play in the school orchestra if she (practice).......................... the trumpet more often.

9.We (not/fetch) .............................. something to drink if Jim does not bring some sandwiches.

10.If he (carry).......................... the ruckack, iwould pull the suitcase.