Đáp án: C

Giải thích: cấu trúc “be able to V” có khả năng làm gì

Dịch: Nếu mà có điện thoại thông minh, tôi đã có thể đọc email.

Đáp án C

Giải thích: cấu trúc “be able to V” có khả năng làm gì

Dịch: Nếu mà có điện thoại thông minh, tôi đã có thể đọc email.

Đáp án: C

Giải thích: cấu trúc “be able to V” có khả năng làm gì

Dịch: Nếu mà có điện thoại thông minh, tôi đã có thể đọc email.

1 see

2 wouldn't get

3 will phone

4 won't be able

5 knew

6 would you change

7 will come

8 were

9 go

10 finish

11 will steal

12 studied

13 doesn't shine

14 won't let

15 would be

16 were

17 would go

18 works

19 will turn

20 tell

1. If you (see) ______see____ Ann tomorrow, can you ask her to phone me? 2. If I were you, I (not get) ___wouldn't get_______ angry about it. 3. If I find your watch, I (phone) _____will phone_____ you at once. 4. Unless I have a quiet room I (not be able) ____will not be able______ to do any work. 5. If I (know) _____knew_____ how to use a computer I could get a better job. 6. If you could change one thing in the world, what​you (change) ____would you change______? 7. If it rains in the desert, flowers (come) ______will come____ out in a few hours. 8. If Jenny (be) ______were____ more friendly, she would have more friends. 9. If you (go) _____go_____ to England next month, you must drive on the left. 10. If you (finish) ____finished______ with your dictionary I’d like to borrow it. 11. Someone (steal) ______will steal____ your car if you leave it unlock. 12. If Nick (study) ____studied______ more, he would get better grades. 13. You feel cold if the sun (not shine) ______doesn't shine____. 14. If you don’t do your homework, I (not let) _____won't let_____ you watch TV. 15. The room (be) _____would be_____ more brighter if you painted the walls white. 16. Would you do that if you (be) _____were_____ me? 17. Were I an astronaut, I (go) ______would go____ to the moon. 18. If he (work) _______is___ hard today can he have a holiday tomorrow? 19. Ice (turn) _____will turn_____ to water if you heat it. 20. Should John call, please (tell) ____tell______ him call back later.

. If you (see) _______see___ Ann tomorrow, can you ask her to phone me? 2. If I were you, I (not get) ______wouldn't get____ angry about it. 3. If I find your watch, I (phone) ____will phone______ you at once. 4. Unless I have a quiet room I (not be able) __won't be able________ to do any work. 5. If I (know) _____knew_____ how to use a computer I could get a better job. 6. If you could change one thing in the world, what​you (change) ____would you change______? 7. If it rains in the desert, flowers (come) ______will come____ out in a few hours. 8. If Jenny (be) _____were_____ more friendly, she would have more friends. 9. If you (go) ___go_______ to England next month, you must drive on the left. 10. If you (finish) ___finished_______ with your dictionary I’d like to borrow it. 11. Someone (steal) ____will steal______ your car if you leave it unlock. 12. If Nick (study) ____studied______ more, he would get better grades. 13. You feel cold if the sun (not shine) __doesn't shine________. 14. If you don’t do your homework, I (not let) ___won't let_______ you watch TV. 15. The room (be) _____would be_____ more brighter if you painted the walls white. 16. Would you do that if you (be) ___were_______ me? 17. Were I an astronaut, I (go) ___would go_______ to the moon. 18. If he (work) _____works_____ hard today can he have a holiday tomorrow? 19. Ice (turn) ____will turn______ to water if you heat it. 20. Should John call, please (tell) _____tell_____ him call back later.

Choose the best answer for each of the following sentences.
1. 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.

2. 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.

3. 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.

4. ______ there are some more ideas, we can end the meeting now.
A. If
B. As if
C. Unless
D. In case

5. 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

6. If they had searched more carefully, they _____ the watch sooner.
A. will find
B. would find
C. found
D. would have found

7. If I had got up early, I _______ to have breakfast now.
A. have
B. had
C. would have
D. would have had

8. I cannot buy a new computer ____ I save enough money.
A. if
B. even if
C. unless
D. as if

9. 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

10. If you do so, it _____ the matter worse.
A. makes only
B. would only make
C. will only make
D. had only made

11. You ______ English fluently unless you practice it every day.
A. will speak
B. will not speak
C. can speak
D. did not speak

12. Hurry up ______ you will miss the bus and be late for school.
A. if
B. and
C. or
D. as

13. You will get a good seat if you ______ first.
A. come
B. came
C. have come
D. will come

14. 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

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 If you....find.......(find) a skeleton in the cellar, don't mention it to anyone.

2 If you pass your examination, we....will have........(have) a celebration.

. If you ______ be someone, who______ you ______?

A. could / would / have been B. could / would / be C. can / will / be D. are able to / will / be

24. If I ________ an Angel, I would try to make happy all the children.

A. am B. have been C. were D. had been

25. John would be taking a great risk if he _____ his money in that business.

A. would invest B. invested C. had invested D. invests

26. It ________ if nobody had reminded them.

A. would have be forgot B. would have been forgot

C. would have forget D. would have been forget

27. The car ________ if somebody takes it there.

A. will be repaired B. would be repaired C. will been repaired D. is repair

28. You ______ to prison if you did that.

A. would be send B. would have been sent C. would be sent D. were sent

29. You would study Italian if it _____ here.

A. was teaching B. were taught C. would be taught D. is taught

30. It _______ if nobody reminded them

A. was forgotten B. would be forget C. would be forgot D. would forgot

31. The magazine _____ by more people if it had better articles.

A. would be reading B. would read C. would be read D. been read

32. The joke would not be funny if it _________ into French.

A. were translated B. is translated C. was be translated D. translated

33. A doctor _________ if somebody falls ill.

A. will be cold for B. will be called for C. will call for D. would be call for

34. Would she go if she _____?

A. were invited B. was be invited C. have been invited D. be invited

35. He _____ the death penalty if he were found guilty.

A. would be given B. would be gave C. would given D. were given

36. Who would have won the World War II if the nuclear bomb __ by the Nazus first.

A. had be produced B. had produced C. had been produced D. would be produced

37. The room ______ if it is not empty.

A. couldn’t be repainted B. cannot be repainted

C. could be repainted D. can be repainted

38. He _____ the death penalty if he had been found guilty.

A. would has given B. would has been given

C. would have given D. would have been given

39. The cars _____ if we had not done such a huge advertising campaign.

A. would not have been bought B. would not have be bought

C. would have been bought D. would not had been bought

40. If I were a better conversationalist , _____ to parties more often?

A. I would be invited B. I would have been invited

C. would I be invited D. would I have been invited

41.Kevin never seems to get tired. I wish I _____ his energy

A. can have B. have had C. had D. would have

42. If I ____ him yesterday, I would have to come back tomorrow

A. didn’t meet B. have met C. met D. hadn’t met

43. If she ____ the truth, I think she’d never want to see you again

A. would know B. knows C. will know D. knew

44. I would never have believed ____ it with my own eyes

A. if I didn’t see B. if I hadn’t seen

C. if I haven’t seen D. if I wouldn’t have seen

45. I wish I had remembered your number. Otherwise, I ____ you

A. phoned B. would phone C. would have phoned D. will have phone

46. Such typing mistakes _____ avoided if you had been more careful

A. can have been C. would be C. might have been D. should be

47. Carol was late for work this morning. But for the traffic jam, she ____ half an hour earlier

A. could come B. could have come C. had come D. can have come

48. Don’t worry ____ home late tonight

A. when I’ll be B. if I’ll be C. unless I’ll be D. if I’m

49. I ____ one of my special desserts for dinner, if you like

A. make B. will make C. am going to make D. am making

50. When you ____ Bob, tell him he still owes me some money

A. see B. are going to see C. will see D. are seeing

51. I wish I ____ him, but I don’t

A. like B. can like C. liked D. would like

52. She feels lonely because she doesn’t know many people there. She wishes she ____ more people

A. will know B. knew C. knows D. has known

1. My father bought this robot from Japan last week.

→ We have had ____________this robot since last week____________________________________________

2. I won’t be able to do everything myself unless I have a modern robot.

→ If I don’t have ____a modern robot, I won’t be able to do everything myself ___________________________________________________

3. Minh like teaching robots very much.

→ Minh is very interested in teaching robots ______________________________________________

4. The robot in my house can clean the floors very well.

→ The robot in my house is a very good ________at cleaning the floors_____________________________

5. In the future, robots will be able to do all the dangerous things for people.→ People won’t have to__do all the dangerous things with the help of robots__________________________________________________