1. we do not visit the museum because we have 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 time, we would have visited the museum D. if we had time, we will have visited the museum

2. ..........i have time, I will go with you

a. if B. unless C. so D. so that

3. If i .........who took your umberella, I would tell you

A. know B. knew C . known D. had know

4. If the automobile had not been in invented years ago,.......for basic transporttation now

a. what we would use b,what would we use c, what we will have used d, what we will be using

5, if the police had not saved me, i ..........at that time

a. will die b. would die c, will have died d, would have died

6. if i had time, i........and help you

a. will come b, would come c, will have come d, would have come

7, if I ......the truth, i would tell you

a, will know b, know c, hvae known d, knew

8, I'll return Bob' pen to him the next time if I .....him

a, will see b, see c, will have see d, have seen

9. I' d have told you if I .......the book

a, would have been b, should have seen c, had seen d,saw

10, If I..............more time , I would not have said such nonsense

a, am b, have been c, will be d,had been

I. One of the four underlined parts each sentence is not correct in Standard English. (Một trong 4 phần gạch chân dưới đây không đúng. Tìm và sửa lại. phần in đậm thay phần gạch chân)
1. If Lucia had been here now, she would find out the truth about her uncle’s accident. …..………….
2. If had I known you were in financial difficulty, I would have helped you. ……………….
3. If a student takes a course on Computer Science, it will take him four years doing the course. ……………
4. If she had finished he wortk, she can go home. …………
5. Unless there had been the heavy storm, the climbers will not have died. …………..
6. If I had spoken more confident at the interview, they would have offered me the job. ………….
HelP ME :<

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

Choose a,b,c or d that best completes the sentence.

1. I would have crashed the car _________.

a. unless you warned me.

b. in case you would make.

c. if you would make.

d. but for your warning.

2. _______ heavy traffic we would not have been late for the train.

a. If

b. If only

c. Supposed

d. had found

3. She had to have the operation or she________.

a. dies

b. will die

c. would die

d. would have died

4. _______ to the music after 10 pm, you should turn the volume down or use an earphone.

a. If you are listening

b. Unless you listen

c. Provided you won't listen

d. Otherwise you listen

5. If Mary _____ so long on the computer last night, her eyes _____ red now.

a. did not worked / do not get

b. were not working / did not get

c. hadn't been working / wouldn't get

d. hadn't worked / wouldn't have got

Các bn giúp mk vs nha

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 c you should work harder c you should work with me d do not work so hard

rade 9

Conditional

Choose the best answer

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 hav

e

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.

_____

i

f 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 wo

uld 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. un

less

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 revis

ing.

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 32

ºF. 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

canceled.

A. If

it rains, the match is canceled.

B. If it rains, the match will be canceled.

C. if it rained, the match would be canceled.

D. If it had rained, the match would have been canceled.

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 co

mputer _____ 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.

Mary

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

San

dra

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 n

ot 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. woul

d happen / were

D. would happen / had been

40

.

Linda

will not go to the party unless

her sister

..................

.too.

a. go

b. went

c. going

d. goes

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.

1. They___________ for 3 hours when the storm suddenly broke.

A. had been running                                                    B. have been running

C. are running                                                                 D. will be running

2. I___________ come to the conclusion that nowadays nobody cares about anything.

         7. The students___________ by Mrs. Linda. However, this week they___________ by Mr. Mike.

are usually taught/ are being taught

usually teach/ are teaching

have usually been taught/ have been teaching

were usually teaching/ are teaching

8. In the past the trip___________ very rough and often dangerous, but things___________ a great deal in the last hundred and fifty years.

A. was/ have changed                                                 B. is/ change

C. had been/ will change                                           D. has been/ changed

9. Now you___________ from New York to Los Angeles in a matter of hours.

A. are flying                          B. would fly                   C. will fly                                                  D. can fly

10. When Carol___________ last night, I__________ my favorite show on television.

A. was calling/ watched                                             B. called/ have watched

C. called/ was watching                                             D. had called/ watched

11. By this time next summer, you ___________ your studies.

A. completes                                                                   B. will complete

C. are completing                                                          D. will have completed

12. Right now, Jim___________ the newspaper and Kathy___________ dinner.

A. reads/ has cooked                                                  B. is reading/ is cooking

C. has read/ was cooking                                          D. read/ will be cooking

            Last night at this time, they __________ the same thing. She_________ and he the newspaper.

are doing/ is cooking/ is reading

were doing/ was cooking/ was reading

was doing/ has cooked/ is reading

had done/ was cooking/read

            When I_________ home last night, I_________ that Jane________ a beautiful candlelight dinner.

had arrived/ discovered/ prepared

was arriving/ had discovered/ was preparing

have arrived/ was discovering/ had prepared

arrived/ discovered/ was preparing

            Sam___________ to change a light bulb when he___________ and___________.

A. was trying/ slipped/ fell                                      B. tried/ was slipping/ falling

C. had been trying / slipped                                     D. has tried/ slips/ falls

16. Yesterday, I___________ for work late because I___________ to set my alarm.

A. had left/ forgot                                                         B. was leaving/ was forgetting

C. left/ had forgot                                                         D. had been leaving/ would forget

17. By the time we________ to the train station, Susan_________ for us for more than two hours.

A. will get/ has been waiting                                   B. got/ was waiting

C. got/ had been waiting                                           D. get/ will wait

            I___________ for this company for more than thirty years, and I intend to stay here until I

___________ next year.

A. am working/ will retire                                        B. am going to work/ am retiring