11. Tom is not tall enough to reach the shelf

=>If .............Tom was taller, he would reach the shelf.................

12.Joe was only promoted because he is a nephew of the director's

=>If .................................Joe wasn't a nephew of the director's, he wouldn't be only promoted..........................

13. Without your help, he wouldn't have been able to get the job

=>If ............................you hadn't helped him, he wouldn't have been able to get the job ....................................

14. he didn't have any breakfast this morning and now he fells so hungry

=>If ......................................he got breakfast this morning, he wouldn't fell so hungry......................................

15.If you don't tell me the reason. I won't leave

=>Unless ...................you tell me the reason, I won't leave .............................................

16. If I weren't so tired, I would join you there

=>Unless ....................I were so tired, I would join you there..........................................

17.I didn't know the anwer, so I couldn't tell you

=>Unless ...........................I knew the anwer, I couldn't tell you...........................

18. If I were you, i would to study harder

=>Were .....................I you, I would study harder...................................

19. Minh isn't here now, so he can't tell you that story

=>If ...........Minh was here now, he could tell you that story................

20. Carol didn't answer the phone because she was studying

=>If Carol ............wasn't studying, she would answer the phone...............

1.Without this treatment, the patient would have died

→ If.... it hadn’t been for this treatment, the patient would have died. ....

2. As she is often absent from class, she can not keep pace with her classmate.

→If.. she weren't absent from class, she could keep pace with her classmates....

3.The wind is blowing hard, so i will not take the boat out for ride

→If..  the wind weren't/wasn't blowing hard, I would take the boat out for a ride.....

1.Without this treatment, the patient would have died

→ If.......it hadn't been for this treatment, the patient would have died

2. As she is often absent from class, she can not keep pace with her classmate.

→If.....she weren't often absent from class, she could keep pace with her classmate.

3.The wind is blowing hard, so i will not take the boat out for ride

→If..the wind weren't ....blowing hard, i would take the boat out for ride

1. Without this treatment, the patient would have died
-> If__you hadn't been for this treatment, the patient would have died_________________________________
2. If he lends me some money, I will buy that house
-> Should_he lends me some money, I will buy that house__
3. If I were you , I would work harder
-> Were_i you,_ I would work harder____________________________
4. If my parents hadn't encouraged me, I wouldn't have taken pass exam
-> Provided that my parents hadn't encouraged me, I wouldn't have taken pass exam___________________________

1. Without this treatment, the patient would have died
-> If_________it hadn't been for this treatment, the patient would have died.

__________________________
2. If he lends me some money, I will buy that house
-> Should__he lend me some money, I will buy some house.

____________________________
3. If I were you , I would work harder
-> Were____me you, I would work harder.__________________________
4. If my parents hadn't encouraged me, I wouldn't have taken pass exam
-> Provided__that my parents hadn't encouraged me, I wouldn't have taken and passed the exam_____________________________

Viết lại câu sử dụng từ cho trước

Without this treatment, the patient would have died.

→ If it hadn't been for this treatment, the patient would have died 

Stop talking or you won’t understand the lesson.

→ If you don't stop talking, you won’t understand the lesson.

“You’d better go to the doctor if you’ve got a pain in your back, Anna.” Henry said.

→ Henry suggested Henry should go to the doctor if he had got a pain in his back.

There did not use to be so many traffic accidents before.

→ Now there are not so many traffic accidents any more.

My uncle was a chef some years ago, but now he is a singer.

→ My uncle used to be a chef some years ago, but now he is a singer.

1. If it hadn't been for this treatment, the patient would have died

2. If you don't stop talking, you won't understand the lesson

3. Henry suggested that Anna should go to the doctor if she had got a pain in her back

4. Now there are more traffic accidents than before

5. My uncle used to be a chef some years ago

Viết lại câu sử dụng từ cho trước

Without this treatment, the patient would have died. → If…it hadn't been for this treatment,……… the patient would have died…………………………….….………... Stop talking or you won’t understand the lesson. → If…………you don't  Stop talking, you won’t understand the lesson…………………………….….…………. “You’d better go to the doctor if you’ve got a pain in your back, Anna.” Henry said. → Henry suggested……that Anna should go to the doctor if she had got a pain in her back…………………………………. There did not use to be so many traffic accidents before. → Now there are…more traffic accidents than before………………………………………... My uncle was a chef some years ago, but now he is a singer. → My uncle……used to be a chef…………………………………………...

Without this treatment, the patient would have died.

->If it hadn’t been for this treatment, the patient would have died. 

If the doctor hadn’t been for this treatment, the patient would have died. 

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

1 we did not visit the museum because we had no time

a if we have time , we will visit the museum

b if we had time , we would visit the museum

c if we had had time , we would have visited the museum

d if we had had time , we will visit the museum

2 he looked frightened as if he ................

a ghost a sees b is seeing c has seen d had seen

3 ........... resigned , we would have been forced to sack him

a had he not b had not he c he had not d he not had

4 if you ................ me about the bad service , we’d have eaten there

a did not tell b would not have told c had not told d had told

5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too

a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel

6 if you .................. to my advice in the first place , you............... in this mess right now

a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be

7 if i had been absent from class yesterday , i ............. the math test

a would missed b would have missed c will miss d miss

8 if you ............... here earlier , you ............. her

a had come / would have met b come / meet c came / would meet d comes will meet

9 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

10 if i were , i would work harder

a you would rather not work so hard

b you should work harder

c you should work with me

d do not work so hard

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

I.                  II. Use the correct form of the verbs in brackets: 10P

1. If the weather weren’t so awful, we (go)…………will go…………… swimming.

2. I think that if I learn enough vocabulary, I  ( not have)………won't have..…… any trouble using English.

3. If I (be)………be………. a famous singer, I (travel)…………will travel…….. around the world.

4. We (let)…………will let…………. you know as soon as we have the answer.

5. What (you)…………will you………. do if you (win)…………win…………. a million dollars?

6.  Had I known that he were in hospital, I (visit)……………have visited………………. him.

7. If he ( eat)……………….. breakfast this morning, he (be not)……………….... so hungry  now.

7. If he ( eat)………has eaten……….. breakfast this morning, he (be not)………won't be……….... so hungry  now.