Đảo ngữ. Viết lại câu.

1.If you study hard, you'll the exam.

2.If they did this exercise, they would not punish by their teacher.

3.If they had helped me, I would have passed the exam.

4.If we had enough money, we would buy that house.

5.If I had knew who you are I wouldn't have asked her your name.

6.were I knew your address, I would visit you.

7. Should she phone me, I wil answer her.

8.She had knew my address, she would have visited me.

Choose the best answer to complete the sentences.

1.If there________ no gravity, you do not weigh anything (be/is/were/was)

2.If you________ a report, you'll have to prepare it carefully.(do/did/will do/would do)

3.If Hoa_________ home, she'll tell her parents about her result.(call/ calls/calling/will call)

4.If the local authorities ___________ littering, the environment will become bad. (don't prevent/not prevent/will not prevent/ didn't prevent)

5.If I___________ an astronaut, I would observe the Earth from the moon. (be/is/were/was)

6.I__________ to Lan's birthday party if she invites me. (go/will go/ went/gone)

7.If solar energy is used widely in the future, the environment ____________ .(will be protected/ will be protect/would be protected/would be protect)

8.If the teacher_________ us some homework, we have to stay home and do it. (gives/give/ will give/gave)

9.Their parents would be happy if they ________ the final exam. (passed/pass/will passed/would pass)

10.Please let me know if the teacher___________ .(will come/comes/coming/come)

11. If you______ to pass the exam, you should try harder. (wanted/want/will want/wants)

12.If I had time, I __________ the poor children with studying. (helped/help/will help/would help)

13.If I saw a UFO, I _____________ surprised. (not be/would not be/were not/ won't be)

14. If people destroy the rainforest, rare animals ____________. (would be killed/will kill/ will be killed/ would kill)

15.They will pass the final exam if they _________ hard. (will study/ studied/study/would study)

1. If he (study) ________________  harder, he can pass an exam.

2. She may be late if she (not hurry) ________________.

3.If you study harder, you (pass) ________________  the exam.

4.If people really cared about the environment, they ( not dump )_ waste into the lake.

5.If there was no fresh water in the world, what (happen) ________________.

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

7.They get sick so often.If they exercised more, they (be) ____________ healthier.

8.If I (have) __________ one million US dollars, I would build more parks in our city.

9. Four countries ______________ (visit) by John so far.

10. London ______________ (have) a population of eight million people.

11. Vietnam’s Independence Day ________________ (celebrate) on September 09^th.

12. We ______________ (visit) Sydney Opera House for several times.

13. Some activities ______________ (prepare) to celebrate the lunar new year now.

14. When I came to the stadium, the match (start) _____________________

15. Before she (listen) _____________ to music, she (do)_____________ homework.

16. Last night, Peter (go)______ to the supermarket before he (go) __________ home.

17. Most students (leave) _____________ before the volcano (erupt) __________.

18. I (find) ____________ my pen after I (buy)_____________________ a new one.

19. Food and medical supplies (deliver)…………………….yesterday afternoon.

20. In the future, natural disasters (predict)… accurately with the help of  technology.

21.Three cats (rescue) ………………………….by the volunteers last Sunday.

22. Two houses (build) ………………………….in the city every years.

23. Earth (hold)………………………. by the gravity of the sun and orbits around it

giúp mik vs ặ

E3. Sử dụng những từ gợi ý để viết câu điều kiện loại I hoàn chỉnh.

1.Their teacher/ will/ sad/ if/ they/ not pass/ exam.

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2.If/ you/ not say/ sorry/ they/ will/ not forgive/ you.

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3.You/ can/ not buy/ this watch/ if/ you/ not have/ enough money.

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4.If/ he/ want/ pass/ exam/ he/ should/ study/ harder.

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5.If/ you/ want/ healthy/ you/ should/ not continue/ smoke.

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6.You/ will stay/ home/ if/rain/ tomorrow?

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7.We/ will/ not invite/ she/ again/ if/ she/ not come.

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8.You/ should visit/ local museum/ if/ have/ time.

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9.I/ will call/ you/ a ride home/ if/ rain/ tonight.

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10.The plants/ may/ not need/ fertilizer/ if/ soil/ rich.

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Chia động từ

1. If you asked me before , I ( help ) you

2.If he ( stay ) here now , I would tell him the truth

3.I ( be ) glad if you go with me

4.He ( fail ) the exam if he doesn’t practise hard

5.You ( be ) surprised if you meet him

Hoàn thành câu điều kiện sau

1.If we had enough time ,

2.If you were ill ,

3.If they finish their work early ,

4.If we had much money ,

5.If you pass your exam ,

1. If he (study) ____studies_____________  harder, he can pass an exam.

2. She may be late if she (not hurry) __hurries______________.

3.If you study harder, you (pass) ________________  the exam.

4.If people really cared about the environment, they ( not dump ) __ ______________ waste into the lake.

5. If there was/ WERE no fresh water in the world, what (happen)

_________?

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

7.They get sick so often.If they exercised more, they (be) _____________ heathier.

8.If I (have) ________ one million US dollars , I would build more parks in our city.

-> 3 LOAI:

Type 1: ở tương lai   :             If (HTĐ),       Will V/ can V/ May V/ …

TYPE 2: Trái với Hiện tại :    If (qkđ),          would V

Type 3: Trái với QK:             If ( Had PP),   would have PP

9. Four countries ____ __________ (visit) by John so far.

10. London ______________ (have) a population of eight million people.

11. Vietnam’s Independence Day __ ______________ (celebrate) on September 02^nd .

12. We _ _____________ (visit) Sydney Opera House for several times.

13. Some activities ________ (prepare) to celebrate the lunar new year now.

14. When I came to the stadium, the match (start) _ ___

15. Before she (listen) _ ________ to music, she (do)__ _____ homework.

16. Last night, Peter (go) _ ___________________ to the supermarket before he (go) _________ _________________ home.

17. Most students (leave) __ ____________________ before the volcano (erupt) ________ _______________.

18. I (find) _________________ my pen after I (buy)__________ a new one.

19. Food and medical supplies (deliver)…… ……….yesterday afternoon.

20. In the future, natural diasters (predict)… … …………………… accurately with the help of  technology.

21.Three cats (rescue) … ……………………….by the volunteers last Sunday.

22. Two houses (build) …… …………………….in the city every year.

23. The Earth (hold)… ………………………. by the gravity of the sun and orbits around it.

Supply the correct verb form ; 1 she asked me whether I ( buy ) ..................... that car 2 she asked him where he ( be ) ........................... from 3 they said that they ( sell ) ....................... their house 4 i asked them if they ( pass ) ...................... the final exam 5 i asked him if he ( can ) ..................... help me 6 she said to me that she ( sell ) .......................... that car the following day 7 he asked me where i ( go ) ....................... the previous day 8 the teacher asked her why se ( not do ) ....................... the test ? 9 i asked her if she ( pass ) .......................... the final exam 10 they asked him if he ( must ) .................... go then