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bài tập về câu điều kiện loại 1,2,3
`1 if i ( have )......have....... time , i will write to him
2 if itt is coll , i ( need ) ..........will need..................a heavier coat 3. what are you going to do if you ( have) ...................have....... a holiday?
5 if I meet Helen , I ( give )............will give..............................her your message
6 if flowers don't get any water , they (die)..........will die...........................................
7 if I ( get ) ........get..................... a headache , i usually take some aspirins
8 i will go to the party unless it ( rain)............rains......................................
9 she will buy the car as long as it (not be).........isn't..................... too expensive
10 everything ( be ) ........is....................provided yo tell the truth
11 if he (come)..........comes.........., please tell him that i will be back in a few mintes
12 don't come if they (not call )..........don't call............you
13 if you (need )........need................., why don't you tell me?
14 suppose you (win)..........won...............a lot of money , what would you do ?
15 if i got up earlier, i (not be ).............wouldn't be...............late for work
16 if i didn't fell so tired , i (go ) .....would go..........out with you
17 if you ( not pass).....diđn't pass........the exam, would you take it again ?
18 if i ( not be ) .......hadn't been...........busy yesterday , i would have visited you
19 suppose they had offered her a job , do you think she (take )......would have taken..........it ?
20 if i (know)...........had known................that you were ill , i (go)............would ahve gone........to see you
21 i (see)........will see..........him if i (go)........go................to the party tonight
22 my dark (bark)...........will bark...............if it (hear)..........hears..............anything strong
23 what ......will...........we (do)........do...........if they (come)............come.........tomorrow?
24 if she hadn't been ill yesterday , she (go )......would have gone..........to work now
25 if i can go tomorrow , i (let).........will let......you know
bài tập về câu điều kiện loại 1,2,3
`1 if i ( have )...have.... time , i will write to him
2 if it is coll , i ( need ) ....will need......a heavier coat .
3. what are you going to do if you ( have) .......have..... a holiday?
5 if I meet Helen , I ( give )...........will give.............her your message
6 if flowers don't get any water , they (die).........will die................
7 if I ( get ) .....get..... a headache , i usually take some aspirins
8 i will go to the party unless it ( rain)..........rains.................
9 she will buy the car as long as it (not be)....isn’t...... too expensive
10 everything ( be ) ..........will be.....provided yo tell the truth
11 if he (come)....comes....., please tell him that i will be back in a few mintes
12 don't come if they (not call ).....don’t call........you
13 if you (need )........need........, why don't you tell me?
14 suppose you (win).......won......a lot of money , what would you do ?
15 if i got up earlier, i (not be ).......wouldn’t be....late for work
16 if i didn't fell so tired , i (go ) ....would go....out with you
17 if you ( not pass)...didn’t pass......the exam, would you take it again ?
18 if i ( not be ) ....had been...busy yesterday , i would have visited you
19 suppose they had offered her a job , do you think she (take )........would have taken......it ?
20 if i (know)..........knew........that you were ill , i (go).....would go........to see you
21 i (see).......will see.....him if i (go)......go.......to the party tonight
22 my dark (bark)...........will bark.......if it (hear).....hears....anything strong
23 what ........will ....we (do).....do.....if they (come).......come..tomorrow?
24 if she hadn't been ill yesterday , she (go )......would go....to work now
25 if i can go tomorrow , i (let)......will let...you know
Choose the best answer for each of the fllowing sentences
1. ............ if you work harder, you will be sacked.
A. Whether B. If C. However D. Unless
2. I think you should stop smoking.
A. If I am you, I will stop smoking B. If I were you, I will stop smoking
C. If I were you, I would stop smoking D. If I had been you, I would stop smoking
3. If you take the ice out of the fridge, it ...........
A. vaporizes B. melts C. heats D. disappears
4. We should do something to protect water from being polluted ........... we will have nothing to drink in the future.
A. if B. whether C. or D. unless
5. Let's knock on their door to see .......... home.
A. if they're B. unless they're C. whether they were D. if they were
6. Unless we .......... more snow, we can't go skiing.
A. will have B. have C. have had D. had
7. You'll fail the exam ........... you start revising.
A. if B. until C. when D. unless
8. Unless you wash the car, you .............. not drive it at the weekend
A. would B. could C. have to D. may
9. If Peter ............... his car before the drive, he ................ the problem of out of petrol.
A. cheked / will not get B. had checked / would not have got
C. checks / will not have got D. would be checking / will not have got
10. He stepped on the mine, and it exploded.
A. If he doesn't step on the mine, it doesn't explode.
B. If he doesn't step on the mine, it won't explode.
C. If he didn't step on the mine, it wouldn't explode.
D. If he hadn't step on the mine, it wouldn't have exploded.
Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A. shines / will go B. shone / will go C. shone / would go D. had shone / would go 5.The campfire _____ if it _____ last night. A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains 6.But for our parents, we _____ successful in life. A. will never be B. would never be C. wouldn’t have be D. would have never been 7.If I _____ my wallet at home this morning, I _____ money for lunch now. A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had 8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do. A. were / would know B. is / will know C. had been / would have known D. was / would know 9.If we _____ the plans carefully, we would not have had so many serious mistakes. A. study B. had studied C. studied D. were studying 10.I will never talk to you again _____ you apologize me _____ your being rude. A. if / for B. unless / for C. or / of D. whether / or 11._____if you work harder, you will be sacked. A. Whether B. If C. However D. Unless 12.I think you should stop smoking. A. If I am you, I will stop smoking. B. If I were you, I will stop smoking. C. If I were you, I would stop smoking. D. If I had been you, I would stop smoking. 13.If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears 14.We should do something to protect water from being polluted _____we will have nothing to drink in the future. A. if B. whether C. or D. unless 15.Let’s knock on their door to see _____home. A. if they’re B. unless they’re C. whether they were D. if they were 16.Unless we _____more snow, we can’t go skiing. A. will have B. have C. have had D. had 17.You’ll fail the exam _____ you start revising. A. if B. until C. when D. unless 18.Unless you wash the car, you _____not drive it at the weekend. A. would B. could C. have to D. may 19.If Peter _____his car before the drive, he _____the problem of out of petrol. A. checked / will not get B. had checked / would not have got C. checks / will not have got D. would be checking / will not have got 20.He stepped on the mine, and it exploded. A.If he doesn’t step on the mine, it doesn’t explode. B.If he doesn’t step on the mine, it won’t explode. C.If he didn’t step on the mine, it wouldn’t explode. D.If he hadn’t stepped on the mine, it wouldn’t have exploded. 21. In my experiments, the liquid is cooled to 32ºF. It always freezes. A.If you cool the liquid to 32 degrees, it froze. B.If you cooled the liquid to 32 degrees, it would freeze. C.If you cool the liquid to 32 degrees, it will freeze. D.If you had cooled the liquid to 32 degrees, it would have frozen. 22.It may rain this afternoon. I hope it doesn’t because I don’t want the match to be cancelled. A. If it rains, the match is cancelled. B. If it rains, the match will be cancelled. C. if it rained, the match would be cancelled D. If it had rained, the match would have been cancelled. 23.Unfortunately, I don’t know Philosophy, so I can’t answer your question. A.If I know Philosophy, I can answer your question. B.If I know Philosophy, I will be able to answer your question. C.If I knew Philosophy, I would be able to answer your question. D.If I had known Philosophy, I would have been able to answer your question. 24._____ there are some more ideas, we can end the meeting now. A. If B. As if C. Unless D. In case 25.If he _____with us now, he _____ the beauty of nature of the National Park. A. is / can enjoy B. was / will enjoy C. has been / would enjoy D. were / could enjoy 26.If they had searched more carefully, they...the watch sooner. A. will find B. would find C. found D. would have found 27.If I had got up early, I _____ to have breakfast now. A. have B.I had C. would have D. would have had 28.I cannot buy a new computer _____ I save enough money. A. if B. even if C. unless D. as if 29.Most people you meet will be polite to you _____. A. if you are polite to them B. if you will be polite to them C. unless you are polite to them D. if you were polite to them 30.If you do so, it _____ the matter worse. A. makes only B. would only make C. will only make D. had only made 31.You _____ English fluently unless you practice it every day. A. will speak B. will not speak C. can speak D. did not speak 32.Hurry up _____ you will miss the bus and be late for school. A. if B. and C. or D. as 33.You will get a good seat if you _____ first. A. come B. came C. have come D. will come 34.Sam will not graduate_____. A. if he passed all the tests B. if he does not pass all the tests. C. unless he passes all the tests D. unless he had passed all the tests. 35.If I had time, I would go with you. A.I am free and surely go with you. B.I am too busy to go with you. C. I will go with you because I have time. D. I am free enough to go with you. 36.If Margaret hadn’t been wearing a seat belt, she.... Injured. A. has been B. would has been C. would be D. would have been 37.If I _____ the rain yesterday, I_____ ill. A. had not caught / would have been B. had not caught / would have not been C. have not caught / were not D. have not caught / would have been 38.He looked frightened as if he _____ a ghost. A. sees B. is seeing C. has seen D. had seen 39.What _____if there _____ a serious nuclear accident. A. will happen / was B. happens / were C. would happen / were D. would happen / had been
Lần sau bn vt thì cách ra cho dễ nhìn nhé~~~~
Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she
2.If you_____to me, you wouldn’t have got so much trouble.
A. listened B. would listen C. had listened D. Would have listened
3.If you don’t know how to spell a word, you_____ look it up in the dictionary.
A. must B. will C. should D. ought
4.If the sun _____, we _____for a walk.
A. shines / will go B. shone / will go C. shone / would go D. had shone / would go
5.The campfire _____ if it _____ last night.
A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains
6.But for our parents, we _____ successful in life.
A. will never be B. would never be C. wouldn’t have be D. would have never been
7.If I _____ my wallet at home this morning, I _____ money for lunch now.
A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had
8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.
A. were / would know B. is / will know C. had been / would have known D. was / would know
9.If we _____ the plans carefully, we would not have had so many serious mistakes.
A. study B. had studied C. studied D. were studying
10.I will never talk to you again _____ you apologize me _____ your being rude.
A. if / for B. unless / for C. or / of D. whether / or
1. Would you like if I . . . . closed. . . . . (close) the windows?
2 . What would happen if I. . . . .didn't do . . . (not do) that?
3. He couldn 't understand if we. . . didn't explain . . . . (not explain) more .
4. If we didn 't visit her, she. . . . . .would be . . . . . (be) very sad.
5. We. . . . .wouldn't be. . (not be) tired if we didn 't try to do that.
6. If I refused, he. . . . would be. . . . . (be) very disappointed.
7.I . . . took. . . ... . . . (take) this job if I were out of work now .
8 . You would be very upset if you. . . . . . . . .lost. . . . . . . (lose) it.
9. He would feel better if he. . . .exercised. . . . . (exercise) more.
10 . I (tell). . . .. . . would tell . . . the answer if I knew it.
11. If we. . . .didn't come . . . . (not come) she would feel lonely.
12 . If we did not take this job, we. .. .wouldn't earn . . . (not earn) a lot of money.
13. If he knew that it was dangerous, he (not come). . . didn't come. . . .
14. If you (see). . . saw. . . . . . someone drowning, what would you do?
15. If you slept under a mosquito net, you (not be). .. .wouldn't be. . . bitten so often.
16. I could get a job easily if I (have). . .had. . . . a degree.
17. If we had more rain, our crops (grow). . . .would grow. . . . faster.
18. We could save his life if we. . . found. . . . (find) him earlier.
19. He could be a medical student if he. . . tried. . . . . (try) more.
20. Would you like if I. . . . . opened. . . . . (open) the door?
21. What would happen if I. .pressed . . . (press) that botton?
22 . He might get fat if he (stop). . stopped. . smoking.
23. If he knew that it was good for his health, he (do). .would do . . .
24. If I knew that you were ill, I (go). . .would go. . to see you.
25. You would be very surprised if he (return). returned. .
26. They would not come to the party if you (not invite). . .didn't invite . . . . them.
27. What would you do if you (be). . . .were . . . . . him?
28. If I spoke English, my job (be)....would be... .. a lot easier.
29. If he (have). . . had. . . . enough money, he would buy a house.
30. If I (be). . .were. . . you, I would tell the truth. thirty first .
31.If I knew his address, I (go). . . . would go . . round and see him.
32. It 's too bad Helen isn' t here. If she (be). .were . . here, she could know what to do.
1. Would you like if I . . . . closed. . . . . (close) the windows?
2 . What would happen if I. . . . .didn't do . . . (not do) that?
3. He couldn 't understand if we. . . didn't explain . . . . (not explain) more .
4. If we didn 't visit her, she. . . . . .would be . . . . . (be) very sad.
5. We. . . . .wouldn't be. . (not be) tired if we didn 't try to do that.
6. If I refused, he. . . . would be. . . . . (be) very disappointed.
7.I . . . took. . . ... . . . (take) this job if I were out of work now .
8 . You would be very upset if you. . . . . . . . .lost. . . . . . . (lose) it.
9. He would feel better if he. . . .exercised. . . . . (exercise) more.
10 . I (tell). . . .. . . would tell . . . the answer if I knew it.
11. If we. . . .didn't come . . . . (not come) she would feel lonely.
12 . If we did not take this job, we. .. .wouldn't earn . . . (not earn) a lot of money.
13. If he knew that it was dangerous, he (not come). . . didn't come. . . .
14. If you (see). . . saw. . . . . . someone drowning, what would you do?
15. If you slept under a mosquito net, you (not be). .. .wouldn't be. . . bitten so often.
16. I could get a job easily if I (have). . .had. . . . a degree.
17. If we had more rain, our crops (grow). . . .would grow. . . . faster.
18. We could save his life if we. . . found. . . . (find) him earlier.
19. He could be a medical student if he. . . tried. . . . . (try) more.
20. Would you like if I. . . . . opened. . . . . (open) the door?
21. What would happen if I. .pressed . . . (press) that botton?
22 . He might get fat if he (stop). . stopped. . smoking.
23. If he knew that it was good for his health, he (do). .would do . . .
24. If I knew that you were ill, I (go). . .would go. . to see you.
25. You would be very surprised if he (return). returned. .
26. They would not come to the party if you (not invite). . .didn't invite . . . . them.
27. What would you do if you (be). . . .were . . . . . him?
28. If I spoke English, my job (be)....would be... .. a lot easier.
29. If he (have). . . had. . . . enough money, he would buy a house.
30. If I (be). . .were. . . you, I would tell the truth. thirty first .
31.If I knew his address, I (go). . . . would go . . round and see him.
32. It 's too bad Helen isn' t here. If she (be). .were . . here, she could know what to do.
II. Hoàn thành những câu sau với "if + Present Simple + will/won't", sử dụng những từ trong ngoặc đơn ( ). Đôi khi bạn không cần thay đổi những từ trong ngoặc đơn.
If it rains (it/rain), we won't go (we/not/go) fishing.
1. If_____the weather is_____(the weather/be) beautiful tomorrow, ______we will dirve______(we/drive) tothe beach.
2. If _____she sends______ (she/send) the letter now, ______they will receive______ (they/receive) ittomorrow.
3. ______Freb will be______ (Fred/be) angry if ______Jack arrive_____ (Jack/arrive) late again.
4. ______I will come________ (I/come) to your house if ___I have_____(I/have) enough time.
5. If ______she doesn't pass______ (she/not/pass) this exam, ____she won't get________ (she/not/get) the job that she wants.
6. ________You will learn_______ (you/learn) a lot if ______you take_______ (you/take) this course.
7. If ______I get______ (I/get) a ticket, _________I will go_______(I/go) to the cinema.
8. _______I will buy_____ (I/buy) that machine if _________it isn't cost______(it/not/cost) too much.
9. ______If you run______ (you/run) very fast, ______you will catch________ (you/catch) the taxi.
10. ____I will go______(I/go) to the doctor's if _______I don't feel_____ (I/not/feel) better tomorrow.
11._______If they win_______ (they/win) this match, ______they are_____ (they/be) the champions.
II. Hoàn thành những câu sau với "if + Present Simple + will/won't", sử dụng những từ trong ngoặc đơn ( ). Đôi khi bạn không cần thay đổi những từ trong ngoặc đơn.
If____ it rains ___(it/rain), we ____won't go__ (we/not/go) fishing.
1. If_____the weather is___(the weather/be) beautiful tomorrow, ______we will dirve___(we/drive) tothe beach.
2. If ___she sends______ (she/send) the letter now, __they will receive____ (they/receive) ittomorrow.
3. __Freb will be__ (Fred/be) angry if ___Jack arrive__ (Jack/arrive) late again.
4. ______I will come___ (I/come) to your house if ___I have_____(I/have) enough time.
5. If ____she doesn't pass__ (she/not/pass) this exam, ____she won't get____ (she/not/get) the job that she wants.
6. _You will learn_____ (you/learn) a lot if __you take__ (you/take) this course.
7. If ___I get____ (I/get) a ticket, ___I will go___(I/go) to the cinema.
8._I will buy__ (I/buy) that machine if __it doesn't cost___(it/not/cost) too much.
9. __If you run__(you/run) very fast, ___you will catch___ (you/catch) the taxi.
10. ____I will go___(I/go) to the doctor's if___I don't feel__ (I/not/feel) better tomorrow.
11.___If they win___(they/win) this match,__they are__ (they/be) the champions.
Give the correct form of the following words:
1. If we (recycle)__recycle___ more, we will help the Earth.
2. Factories (not dump)___won't dump__ waste into rivers if the government fines them heavily.
3. If people travel to work by bus, there (be)__will be___ fewer car fumes.
4. We (save)__will save___ thousands of trees if we don't waste paper.
5. If we use water carefully, more people (have)__will have___ fresh water.
6. If the factory (continue)__continues___ dumping poison into the lake, all the fish and other aquatic animals will die.
7. If we recycle more, we (help)__will help___ the Earth.
8. If people (travel)__travel___ to work by bus, there will be fewer car fumes.
9. We save thousands of trees if we (not waste)__don't waste___ paper.
10. Factories won't dump waste into rivers if the government (fine)__fines___ them heavily.
11. If he (study)___studies__ harder, he can pass an exam.
12. She may be late if she (not hurry)__doesn't hurry___.
13. If you study harder, you (pass)__will pass___ the exam.
14. If you are kind to me, I (be)__will be___ good to you.
15. If he (give)__gives___ up smoking, as his doctor orders, he will ber soon well again.
16. You (not pass)__won't pass___ your driving test unless you drive more carefully.
17. He'll be ill if he (not stop)__doesn't stop___ worrying so much.
18. We'll go to the beach tomorrow if it (be)___is__ nice.
19. I (watch)_will be watching____ a science fiction film on TV at 9.00 tonight.
20. Look at those clouds - I think it (rain)__is going to rain___
21. We'll need (call)__to call___ him more often
22. This time next week, I (lie)__will be lying___ on the beach on Phu Quoc Island
23. By the time I (arrive)__arrived___ the airport, my husband (wait)_had waited____ for me for an hour.
24. If the strees (be not)__aren't___ watered daily, they will die.
25. Many houses (destroy)__were destroyed___ in the hurricane last night in Nghe An.
26. If the students reviewed all lessons, they (do)__would do___ the test well.
27. After the thief (leave)_had left____ the house, the police (come)___came__
28. He (not go)__didn't go___ out last night, he (stay)__stayed___ at home.
29. That room (paint)___will be being painted__ at this time next week.
30. By the time the police (come)_came____, the thief (leave)___had left__
31. After I (finish)__had finished___ the lesson, Lan went out.
32. This house (build)__was built___ in 2015.
33. Most people (leave)__had left___ before the volcano erupted.
a) If I _________won________ (win) the lottery, I would buy a desert island.
b) If Rachel doesn’t stop eating junk food, she ________will get___________ (get) fat.
c) If you ___________didn't insist___________ (not insist) on taking a bath, we wouldn’t miss the beginning of the play.
d) I ____________won't go away_____________ (not go away) if you don’t admit you are wrong.
e) Mary will take the job if they _______let________ (let) her work at home.
f) If they __________don't hurry up___________ (not / hurry up), we will miss the bus.
g) We will have to leave the house if we ________don't pay__________ (not pay) the rent.
h) She wouldn’t accuse you if Jack ______didn't lie________ (not lie) about the robbery
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