XIX. Choose the best answer to each of the following sentences.

1. Tom is so tired now. If he wasn’t so tired, he _______ his mother with the housework. ( DK 2, theo CT )

A. will help                            B. would help                                  C. helps                      

2. Her mother could go to her homeland regularly if she _______ a car.

A. had                                    B. would have                                C. can have

3. If you practice speaking more, your pronunciation ________.

A. will improve                     B. would improve                          C. improved                               

4. He _______ short-sighted if he didn’t use his mobile phone so much. DK 2/ pd)

A. won’t be                           B. wouldn’t be                                C. wouldn’t have ( PP / S.th )

5. Students should study hard if they ________ to get good marks.

A. would want                      B. wanted                                       C. want        

1 he is too short to play basketball a if he were not short , he could play basketbball b if he is not short , he could play basketball c if he were not short , he will play basketball d if he were short , he could play basketball 2 i want to meet nga , but i do not have her address a if i had nga’s address , i would meet her b if i have nga’s address , i would meet her c if i had nga ’s address , i will meet her d b and c are correct 3 she goes to school late because she lives very far from school a unless she lives far from school , she would not go to school late b unless she lived far from school , she would go to school late c if she lived far from school , she would not go to school late d if she did not live far from school , she would not go to school late 4 she ......................... the new words before using them in her writing a looks out b looks up c looks for d looks at 5 lan suggested .................................. to the zoo at weekend a to go b go c going d went 6 if she ........................the airport , i will get you to know a arrive b arrives c will arrive d arrived 7 hoa missed the bus this morning , ........................she went to school late a so b but c however d because 8 chilren should drink milk ......................... it’s good for health a and b but c as d so 9 hoa’s parents supported our competition .................................... a kind b kinds c kindness d kindly 10 .......................... bulbs should be used to save electicity a energy-saving b energy-washing c energy - paper d energy-water 11 if i knew her munber , i ........................telephone her a will b shall c would d have to 12 the man ...................shot two policemen has gone to prision a which b whom c whose d who 13 we should celebrate mother’s day to express our .....................for our mother a feelings b feel c feels d feeling

1 man is 17 years old . lan is 15 years old >>................................younger..................................... 2 the boys asked his mother ......................................... a if he can eat the cake b if he could eat the cake c can he eat the cake d could he eat the cake 3 she said : i have lived here for ten years >> she told me ....................................... a that she has lived there for ten years b she had lived here for ten years c that she had lived there for years d that she had lived here for ten years 4 if mary does not improve in maths , we ....................have to find a tutor for her a will b can c should d would 5 i want to know why ........................... to the meeting a did not he come b he did not come c he did not arrive d he not come 6 he asked me who the editor of that book.................................................? a is b are c was d were 7 if you want to attend the course , you ............................ pass the examination a have to b has to c had to d could 8 he told me he ........................ leave the city the following day a will have to b would have to c has to d had to 9 he wants to know whether i......................back tomorrow a come b will come c would come d came

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

1 if i ............ the bus this afternoon , i will get a taxi instead a miss b will miss c missed d had missed 2 we will have to go without john if he .............. soon a will not arrive b will arrive c arrives d does not arrive 3 if i make some coffee , ................ the cake ? a do you cut b will you cut c are you cutting d do not you cut 4 if you ............... your homework , i ...................... you watch tv a will not do / let b will press/comes c press / can come d have pressed / will comes 5 ............... you , i would think twice about that decision . it could be a bad move a if i am b should i be c were i d if i had been 6 would you like some cake ? - no thanks . if i ................ cake , i ...........fat . a ate/will get b ate / would get c would eat / could get d am eating/will get 8 pam broke her arm in the accident . it ................. much worse if she had not been wearing her seat belt a will be b would have been c was d were 9 my boss made me work overtime again . - if i ............ you , i ................ my job a were / would have quit b am/ will quit c was/must quit d were / would quit 10 john went to the hospital alone - did he ? if he ............. me with him a told/ would go b told / might have gone c had told / could go d had told/would have gone

I/ Correct the verb form :

1. If you are hungry, I (make) you something to eat.

2. If I see Mark, I (invite) him out for dinner

3. I’ll visit Nga if I (go) to Ha Noi.

4. If she (ask) me,I’ll help her.

5. If you (not get) to bed now, you can’t get up early tomorrow morning.

6. I don’t think I will join you if it (keep) raining like this.

7. I (not take) the bus if it is too late.

8. If you go on playing truant, the teacher (not let) you sit the final exam.

9. If I (see) Tom, I will tell him.

10. Cats could fly if they (have) wings.

11. If Lan (study) harder,She would get better mark.

12. you will be late for class if you (not hurry).

13. If today (be) a holiday, I would stay in bed all day.

14. If he (enjoy) concert why doesn’t he come with us?

15. If she (make) him change his mind, she would save him a lot of troubles.

16.If you ( go) away, please write to me.

17. If you ( be) in, I should have given it to you.

18. If he (eat) another cake, he will be sick.

19. I ( not do ) that if I (be) you.

20. If he (take) my advice, everything can go well.

21. I would have come sooner if I ( know) you were here.

22. He never does homework. If he ( do) his homework, he (not worry) abouthis examination.

23.It’s too bad we lost the game. If you (play) for us, we( win).24.What you (do) if she refuses your invitation?

25. If today (be) Sunday, we (go) to the beach.

26. Unless they (pass) their examinations, they would join the army.

27. You (be) ill if you drink that water.

28. If Tom (go) to bed earlier, he would not be so tired.

29. Had we known your address, we( write) you a letter.

30. If it’s raining heavily, we (not go) for a donkey ride.

31. If he (try) hard, he’ll pass the axamination.

32. I could understand the French teacher if she (speak) more slowly.

33.If she (not be) busy, she would have come to the party.

34. If I (finish) the work in time, I ( go) to the football game.

35. If you( see) Mary today, please ( ask) her to call me.

II/ Rewrite sentences so that the meaning stay the same.

1. I don’t buy it because I don’t have enough money

If I _________________________________________________________

1. I don’t buy it because I don’t have enough money

If I _________________________________________________________

2. I am busy now, so I can’t help you

If I _________________________________________________________

3. There will be a shortage of water unless it rains

If ___________________________________________________________

4. John is fat because she eat many chips

If she ________________________________________________________

5. I’ll only help you if you promise to try harder

Unless _______________________________________________________

6. If it doesn’t rain soon, the crops will be lost

Unless _______________________________________________________

7. I am very tired so I can’t concentrate properly.

If ___________________________________________________________

8.We don’t have a garden, so we don’t grow our own vegetables.

If ___________________________________________________________

9.He doesn’t give you good advice because he isn’t your true friend.

If ___________________________________________________________

10.We come late because the rain is so heavy.

If ___________________________________________________________

11.You don’t get better marks because you don’t study harder.

If _____________________________________________________________

12.She is very busy so she can’t go out tonight.

If _____________________________________________________________

13.I don’t know anything about her background, so I can’t tell you.

If ______________________________________________________________

14. I wasn’t hungry so I didn’t feel like eating.

If _____________________________________________________________

15. She’s so shy, that why she doesn’t have many friends.

If ______________________________________________________________

16. I remembered Susan’s birthday only because you reminded me about it.

If ________________________________________________________________

17. The car in front stopped so suddenly, so I crashed into its back.

If _________________________________________________________________

18. They painted the wall brown; that’s why the house looked very dark.

If ________________________________________________________________

Conditional Sentence Type I :

1/ My brother will have enough money. He will buy a bicycle.

If ___________________________________________________________

2/ I’ll buy a new hat. I’ll give it to you.

If ___________________________________________________________

3/ You’ll ask the teacher. He’ll explain the lesson to you.

If ___________________________________________________________

Conditional Sentence Type II :

1/ I don’t have enough money. I can’t go on a long holiday this year.

If ___________________________________________________________

2/ I don’t have a typewriter. I can’t type it myself.

____________________________________________________________

3.I don't live in a big city, so I can't go to the cinema very often.

If ______________________________________________________________________

4. Lan doesn’t have a bike, she walk to school.

If ______________________________________________________________________

Conditional Sentence Type III:

1. He didn’t hurry, so he missed the train.

-> If_____________________________________________________________

2. We canceled our picnic because it rained very hard yesterday.

-> If_____________________________________________________________

Choose the best anawer

1. He’ll go with us __ it rains
2. Life will be destroyed __ all our sources

a. as long as b. unless c. if d. whether

1. __ we can find new sources of energy,our life come to an end

a. unless b. when c. if d. b or c

1. ___ you phone me when you come to England?

A. do b. have c. will d. would

1. Unless we hurry,we’ll __ the bus

a. miss b. remember c. catch d. get in

1. If you stay up late the previous night,you ___ sleepy the next morning a. feel b. t feel c. feels d. will feel
2. Will you go to see the doctor if you ___ a headache?

A. has b. will have c. having d. have

1. Unless you ___ smoking your health won’t get worse

a. cntinue b. continued c. are countinuing d. will continue

1. He won’t speak English ___ he goes to England

a. when b. if c. unless d. which

1. If you aren’t carefylly,you will ___ it

a. spoiling b. spoil c. be spoiled d. to spoil

1. If Mrs Laura Taylor ____ 5 years younger,she would walk round

a. was b. is c. had been d. were

1. If you ___ hard,you will pass the exam

a. study b. studied c. will study d. would study

1. He will not learn much ___ he work harder

a. if b. unless c. as d. because

1. If I were him I ___ smoking

a. will stop b. stopped c. would stop d. shall stop

15. If he ___ early,he’d get to work on time

a. got up b. gets up c. get up d. has got up

16. ____you ____your dinner if your mother was will?

a. will …cook b. will cook c. would cook d. would … cook

17. I’d tell you if I ___ the answer

a. know b. knows c. knew d. will have known

18. If we had more time,we _____ for a picnic

a. will go b. would go c. went d. will have gone

19. What ___you ___ if your father gave you $200?

A. will …buy b. will buy c. would … buy d. would buy

20. If you ____ ,you be late

a. not hurry b. won’t hurry c. doesn’t hurry d. don’t hurry

21. What ____ if he fell ill?

A. would happen b. will happen c. shall happen d. happened

22. If John ___ to his home town,he would visit his mother

a. go b. has gone c. went d. had gone

23. If she ___ here now,she could give us some advices

a. a. is b. was c. were d. has been

24. I ___ not loose my way if I ___ you

a. would/was b. would/were c. will/am d. will/was

25. ____ I came,she was learning

a. when b. if c. because d. as soon as

26. I ____ not be late for class if I ____ you

a. would/was b. would /were c. will/am d. will/was

27. If I were you,I would ____ her

a. marry b. to marry c. married d. marrying

28. You ____ the exam unless you study hard

a. will fail b. would fail c. will pass d. would pass

29. If it ____ , I shall take an umnrella with me

a. rain b. rains c. to rain d. rained

30. I ____ be able to give you the answer if you asked me tomorrow

a. would b. will c. should d. might

31. If I ____ the teacher,I would give an easier test

a. was b. were c. is d. am

32. If I were you,I ____ visit them without an invitation

a. won’t b. hadn’t c. don’t d. wouldn’t

33. If you want ___ there before dark,you should start at one

a. get b. to get c. getting d. got

34. Ask him ____ in don’t keep him standing at the door

a. come b. came c. to come d. coming

35. I don’t know him but he looks as if he _____ be his brother

a. can b. could c. would d. should

36. If it ____ fine,I shall go out

a. was b. will be c. is d. were

37. If you look hard enough,you ____ it

a. will find b. will be finding c. are finding d. found

21-If she …..him,she would be very happy.
A-would meet B-will meet C-is meeting D-should meet

22-If he …..a thorough knowledge of English, he could have applied for this post.
A-had had B-had C-has D-has had

23-If I had enough money,I……abroad to improve my English.
A-will go B-would go C-should go D-should have go to

24-The bench would collapse if they……on it.
A-stood B-stand C-standing D-stands

25-If it……convenient, let’s go out for a drink tonight,
A-be B-is C-was D-were

26-If you……time, please write to me.
A-have B-had C-have had D-has

27-I shouldn’t go there at night if I ….you.
A-am B-was C-be D-were

28-If I …….get a pole, I will go fishing.
A-can B-could C-may D-might

29-If you had the chance,…….you go fishing?
A-did B-may C-would D-do

30-If you …..a choice, which country would you visit?
A-have B-had C-have had D-will have



Trắc nghiệm câu điều kiện từ 31-40
31-She will acept the offer if you persuade her.
A-unless B-because C-provided that D-otherwise

32-If he were here,he would accompany you on the piano.
A-Supposing he were here B-because he were here C-were he here D-Both Aand C

33-If she had gone abroad, she would have let you know.
A-had gone she abroad B-had she gone abroad
C-Because she had gone abroad D-while she had gone abroad

34-Trees won’t grow…….there is enough water.
A-if B-when C-unless D-as

35-……….she agreed, you would have done it.
A-if B-had C-should D-would

36-If he hadn’t wasted too much time , he ……in his examination.
A-would fail B-wouldn’t fail C-wouldn’t have failed D-won’t fail

37-If I had taken that English course, I…….much progress.
A-had made B-would have made C-made D-would make

38-If I were in your place, I….a trip to England.
A-will make B-had made C-would make D-made

39-If you inherited a million pounds,what…….with the money?
A-do you do B-will you do C-would you do D-are you going to do

40-If you……..as I told you, you…….in such predicament now.
A-Did/would not be B-had done/had not been
C-do/would not be D-had done /would not be

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