Trắc nghiệm câu điều kiện có đáp án

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I. Bài tập câu điều kiện trắc nghiệm

Bài 1. Choose the correct answer. 

1. If the train is late, we ………………….. to the office.

A. walk

B. will walk

C. would walk

D. walks

2. She …………………….. if she has time.

A. calls

B. would call

C. will call

D. calling

3. If it ……………………… too much, I will buy the smaller one.

A. costs

B. will cost

C. would cost

D. cost

4. If the class. ………………………. full, we will find another one.

A. are

B. will be

C. were

D. is

5. What will we do if the taxi ………………………..?

A. don’t come

B. didn’t come

C. doesn’t come

D. had not come

6. If it snowed this summer, we …………………… skiing.

A. goes

B. will go

C. would go

D. go

7. If you drove more carefully, you ………………….so many accidents.

A. would not have

B. will not have

C. wouldn’t have had

D. has

8. If he ……………………….. up earlier, he’d get to work on time.

A. gets

B. will get

C. got

D. had got

9. I would tell you more about it if we ……………………………… more time.

A. has

B. will have

C. have

D. had

10. If I ……………………..you, I wouldn’t worry about going to university.

A. am

B. be

C. were

D. had been

11. If you ………………………… any money, I’d give you some.

A. hadn’t had

B. haven’t had

C. don’t have

D. didn’t have

12. You’d earn more money if you …………………. more products.

A. to sell

B. sell

C. sold

D. will sell

13. If I ……………………. so busy yesterday, I would have visited you.

A. were not

B. wasn’t

C. aren’t

D. hadn’t been

14. If you had seen the film, you …………………. it.

A. will enjoy

B. would enjoy

C. would have enjoyed

D. enjoyed

15. She would have gone to the university if she ……………… the opportunity.

A. has

B. will have

C. had had

D. had

16. If he had been more careful, he ……………………….. an accident.

A. would not have had

B. will not have

C. does not have

D. would not have

17. If you’d stayed at home, there …………………………. any trouble.

A. would not be

B. will not be

C. is not

D. would not have been

18. What would you do if he………………………. tomorrow?

A. resigned

B. will resign

C. resigns

D. to resign

19. I’ll do it if he ………………………….. me.

A. asking

B. will ask

C. asked

D. asks

20. I wouldn’t have believed it if I………………… it with my own eyes.

A. not to see

B. didn’t see

C. don’t see

D. hadn’t seen

Bài 2: Cho dạng đúng của động từ trong ngoặc:

1. If I see him, I _____ (give ) him a gift.

2. If I had a typewriter, I _____ (type) it myself.

3. If I had known that you were in hospital, I _____ (visit) you.

4. You could make better progress if you _____ (attend) class regularly.

5. If I _____ (know) his telephone number, I’d give it to you.

6. If you _____ (arrive) ten minutes earlier, you would have got a seat.

7. If he worked more slowly, he _____ (not make) so many mistakes.

8. I shouldn’t drink that wine if I _____ (be) you.

9. If I _____ (find) a cheap room, I will stay a fortnight.

10. A lot of people _____ (be) out of work if the factory closed down.

11. I (have) ………….. plenty of money now if I (not/spend) ………… so much yesterday.

12. If someone (give) …………….you a boat, what you (do) …………… ?

13. If you...........(press) CTRL + S, you...........(save) the file.

14. The children...........(be) happy if he...........(teach) them English.

15. If she...........(buy) a new hard disk, she...........(not/ lose) all data.

Bài 3: Viết lại các câu sau sang dạng câu điều kiện thích hợp.

1. Keep silent or you’ll wake the baby up. → If you don't keep silent, you will wake the baby up.

2. Stop talking or you won’t understand the lesson.

→ If…………………………………….....….…….

3. I don’t know her number, so I don’t ring her up.

→If…………………………………….....….……..

4. I don’t know the answer, so I can’t tell you.

→ If …………………………………………….………..

5. We got lost because we didn’t have a map.

→ If …………………………………….……..…….……

6. Susan felt sick because she ate four cream cakes.

→……………………………………………..……

7. Without this treatment, the patient would have died.

→……………………………………….….…...

8. He lost his job because he was late every day.

→………………………………………………...……

9. Peter is fat because he eats so many chips.

→……………………………………………………...…..

10. Robert got a bad cough because he started smoking cigarettes.

→………………………………..…..

Bài 4: Chọn đáp án đúng.

1. I would have visited you before if there _____ quite a lot of people in your house.

A. hadn't

B. hadn't been

C. wouldn't be

D. wasn't

2. If you had caught the bus, you _____ late for work.

A. wouldn't have been

B. would have been

C. wouldn’t be

D. would be

3. If I _____, I would express my feelings.

A. were asked

B. would ask

C. had been asked

D. asked

4. If _____ as I told her, she would have succeeded.

A. she has done

B. she had done

C. she does

D. she did

5. Will you be angry if I _____ your pocket dictionary?

A. stole

B. have stolen

C. were to steal

D. steal

6. You made a mistake by telling her a lie. It _____ better if you _____ to her.

A. would have been/ hadn't lied

B. would be/ didn't lie

C. will be/ don't lie

D. would be/ hadn't lied

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

A. would invest

B. invested

C. had invested

D. invests

8. She wouldn't have given them all that money if we _____ her to.

A. wouldn’t advise

B. won't advise

C. hadn't advised

D. didn't advise

9. If the tree hadn't been so high, he _____ it up to take his kite down.

A. could have climbed

B. climb

C. is climbing

D. climbed

10. If the wall weren't so high, he _____ it up to take his ball down.

A. climbed

B. could climb

C. is climbing

D. climb

11. If I _____ her phone number, I _____ her last night

A. had known/ could have phoned

B. knew/ would have phoned

C. know/ can phone

D. knew/ could phone

12. If he ______ the truth, the police wouldn’t arrest him.

A. tells

B. told

C. had told

D. would tell

13. If you press that button what _____?

A. would happen

B. would have happened

C. will happen

D. happen

14. She says if she _____ that the traffic lights were red she _____.

A. had realized/ would stop

B. realized/ could have stopped

C. has realized/ stopped

D. had realized/ would have stopped

15. I am very thin. I think, if I _____ smoking, I might get fat.

A. stop

B. had stopped

C. will stop

D. stopped

16. If I _____ that yesterday, I _____ them.

A. had discovered/ would inform

C. had discovered/ would have informed

D. had discovered/ could inform

C. discovered/ can inform

17. If you _______ to the course regularly, they ________ a certificate last year.

A. go/ gave

B. go/ give

C. had gone/ would have given

D. went/ would give

18. I think he is not at home. If he _____ in, he ______ the phone.

A. was/ answered

B. were/ would answer

C. were/ would have answered

D.had been/ would have answered

19. If I ______ in London now, I could visit British Museum.

A. were

B. had been

C. have been

D. would be

20. If Columbus _______ money from Queen Isabella, he _______ across the Atlantic.

A. do not receive/ could not sail

B. had not received/ might not have sailed

C. did not receive/ might not have sailed

D. would not receive/ might not sail

Bài 5: Chọn đáp án đúng A, B, C hoặc D

1. If I__________the same problem you had as a child, I might not have succeed in life as well as you have.

A.have

B. would have

C. had had

D. should have

2. ___________ more help, I would call my neighbor.

A. Needed

B. Should I need

C. I have needed

D. I should need

3. If Jake __________ to go on the trip, would you have gone?

A.doesn’t agree

B. didn’t agree

C. hadn’t agreed

D. wouldn’t agree

4. If someone _________ into the store, smile and say, “May I help you?”

A.comes

B. came

C. come

D. should come

5. If she __________ him, she would be very happy.

A.would meet

B. will meet

C. met

D. should meet

6. If I had enough money, I ___________ abroad to improve my English.

A.will go

B. would go

C. went

D. should have go to

7. If it _____________ convenient, let‟s go out for a drink tonight.

A. be

B. is

C. was

D. were

8. The patient will not recover unless he_____________an operation.

A.had undergone

B. would undergo

C. undergoes

D. was undergoing

9. Peter: “Did you need help with your Math last night?”

Mary: “If I had needed, I_____________you".

A. would call

B. called

C. would have called

D. will call

10. “Here’s my phone number”.

“Thanks. I’ll give you a call if I_______________some help tomorrow”

A. will need

B. need

C. would need

D. needed

Bài 6. Choose the correct answer.

1. We’ll have lunch outside in the garden, _____ it’s too cold.

A. if

B. unless

C. in case

D. should

2.John _____ win more races if he trained harder.

A. would

B. will

C. would have

D. shall

3. If the machine _______, press this button.

A. stop

B. stops

C. would stop

D. stoped

4. The lecturer didn’t know what he was talking about, but if Dr Mason _____ I would have listened carefully.

A. lectured

B. was lecturing

C. would lecture

D. had been lecturing

5.I can’t understand what he sees in her! If anyone treated me like that, I _________ extremely angry!

A. am

B. would be

C. will be

D. was

6.If you _____ up all the orange juice that was in that carton, you ought to go out and get some more.

A. drank

B. drinking

C. drunk

D. drink

7.Rachel will be pleased _________ she passes her driving test.

A. should

B. will

C. if

D. unless

8.I _____ you sooner had someone told me you were in hospital.

A. visited

B. visit

C. would have visited

D. had visited

9.If you can give me one good reason for your acting like this, _____ this incident again.

A. I don’t mention

B. I will never mention

C. I never mention

D. will I never mention

10.You can use my car ___________ you drive carefully.

A. unless

B. as long as

C. as soon as

D. when

11.If everyone _____ an extra hour a day, it would greatly increase production.

A. work

B. works

C. working

D. worked

12.If energy _____ inexpensive and unlimited, many things in the world would be different.

A. is

B. were

C. will be

D. would be

13.Don’t bother to ring me _________ it’s important.

A. unless

B. in case

C. if

D. as

14.If you help me with this exercise, I ________do the same for you one day.

A. will

B. would

C. was

D. am

15.According to the timetable, if the train _______ on time, we _______ arrive at 5.30.

A. leaves/ would

B. left/ would

C. leaves/ will

D. was leaving/ would

16.If I could speak Spanish, I _____ next year studying in Mexico.

A. will spend

B. had spent

C. would spend

D. would have spent

17.The bus won’t stop __________ you ring the bell.

A. if

B. as soon as

C. providing

D. unless

18.You’d better take a coat ________ it gets cold.

A. if

B. in case

C. as long as

D. while

19.If you _____ to my advice in the first place, you wouldn’t be in this mess right now.

A. listen

B. will listen

C. listened

D. had listened

20.If it _____ fine tomorrow, we will go to the coast.

A. will be

B. was

C. is

D. being

Bài 7: Identify the one underlined word or phrase that must be changed to make the sentence correct.

1. If someone cameinto the store, smile and say, “May I help you?”

2. If you trythese cosmetics, you look five years younger.

3. If you do not understandwhat were written in the book, you could ask Mr. Pike.

4. I will cometo meet Mr. Pike and tell him aboutyour problems if you didn’t solve them yourself.

5. Sam will not graduate unless he doesn’t pass all the tests.

6. If there isn’tenough food, we couldn’t continue our journey.

7. Unless you pouroil on water, it will float.

8. You have totakea taxi home if you want to leave now.

9. If anyone will phone, tellthem I’ll be back at 11:00.

10. We can hire a minibusif there will be enough people.

Bài 8: Choose the letter A, B, C or D to indicate the correct answer to each of the following questions

1. If I ____________, I would express my feelings

A. were asked

B. would ask

C. had been asked

D. asked

2. If the weather _____________ nice, we will go camping tomorrow.

A. were

B. is

C. had been

D. will be

3. John would be taking a great risk if he __________ his money in that company

A. would invest

B. invested

C. had invested

D. invests

4. If he ___________ the truth, the police wouldn’t arrest him.

A. tells

B. told

C. had told

D. would tell

5. If you press that button what ___________?

A. would happen

B. would have happened

C. will happen

D. happen

6. Do you think there would be less conflict in the world if all people ................. the same language?

A. spoke

B. speak

C. had spoken

D. will speak

7. If you can give me one good reason for your acting like this, ................. this incident again.

A. I will never mention

B. I never mention

C. will I never mention

D. I don’t mention

8. Unless you ................. all of my questions, I can’t do anything to help you.

A. answered

B. answer

C. would answer

D. are answering

9. If someone ................. into the store, smile and say, “May I help you?”

A. comes

B. came

C. would come

D. could come

10. “Here’s my phone number”.

“Thanks. I’ll give you a call if I ................. some help tomorrow”

A. will need

B. need

C. would need

D. Needed

Bài 9. Make the first, second or third conditional

1) (Third conditional) If we (not/miss) _______ the bus to school, they (pass)  _______.

2) (Third conditional) If the weather (not/be)  _______ so rainy, we (go) _______  to the Quy Nhon beach.

3) (Second conditional) If he (have)  _______ his tablet with him, he (chat) _______  me.

4) (First conditional) If Linda (not/go) _______  to the end-year meeting, I (not/go)  _______ either.

5) (Third conditional) If the son (sleep)  _______ better last night, I (not/be) _______  so tired.

Bài 10. Express these ideas using “unless”

1. We won’t go to the party if we don’t get an invitation.

________________________________________________

2. I’ll phone you if you don’t phone me first.

________________________________________________

3. If the weather doesn’t get worse, we’ll go out for a walk.

________________________________________________

4. If you don’t stop making that noise, I’ll kill you

________________________________________________

5. She won’t understand if you don’t speak slowly.

________________________________________________

Bài 11. Give the correct form of the word.

1. Would you give me some money if I ________ you ? (ASK)

2. If she were my sister I  ________ her as much as possible (HELP).

3. Don't give him anything if he  ________ it back to you (NOT GIVE)

4. If Jake  ________ some money, he would not have got himself into such a dilemma. (HAVE)

5. If I hadn't been busy I  ________ to the party (COME)

6. If you wrote the letters I  ________ them (POST)

7. If you do not leave at once I  ________ the police (CALL)

8. If you  ________ her to the dance she would have been very pleased (INVITE)

9. If the policeman  ________ the thief he will arrest him (SEE)

10. If you came over I  ________ you some photos (SHOW)

Bài 12. Fill in the correct form of the verb in brackets !

1. I would have read the letter if I (KNOW) ______ it was from you.

2. If Tony doesn’t help in the garden I (NOT FINISH) ______ my work in time.

3. If you (NOT TELL ) ______ me about Maxwell’s birthday I would forget it.

4. We (CATCH) ______ the train earlier if Mary had found her purse.

5. If Susan (LEARN) ______ the poem she would have known the answer.

6. If it (BE) ______ too hot we will stop and get a cold drink.

7. If it (NOT RAIN) ______ today I would stay it home.

8. If the Professor spoke clearly we (UNDERSTAND) ______ him better.

9. If you go on talking like that we (THROW) ______ you out.

10. If Sasha (GO) ______ home now he would meet his own brother.

Bài 13. Give the correct form of the word in bracket.

1. He will play tennis if the weather ____ good (BE).

2. If I ________ I would have come earlier (KNOW).

3. I wouldn't say it if I _____ you (BE).

4. If she wears a necklace her dress ________ better (LOOK)

5. The children can stay up late if they ______ good (BE).

6. We would die if the plane________ (CRASH).

Bài 14. Identify the one underlined word or phrase that must be changed to make the sentence correct:

1. If (A) someone came (B) into the store, smile (C) and say, “May (D) I help you?”

2. If (A) you do not understand (B) what were written (C) in the book, you could ask (D) Mr. Pike.

3. If (A) there isn't (B) enough food (C), we couldn't continue (D) our journey.

4. If (A) anyone will phone (B), tell (C) them I'll be (D) back at 11:00.

5. I will come (A) to meet Mr. Pike and tell him about (B) your problems if (C) you didn't solve (D) them.

Bài 15. Complete the Conditional Sentences (Type I, II or III) by putting the verbs into the correct form.

1. If they (have) _______time at the weekend, they will come to see us.

2. If we sneak out quietly, nobody (notice) ________.

3. If we (know) ________about your problem, we would have helped you.

4. If I (be)_______ you, I would not buy that dress.

5. We (arrive)______ earlier if we had not missed the bus.

6. If I didn't have a mobile phone, my life (not / be) __________complete.

7. Okay, I (get)_____ the popcorn if you buy the drinks.

8. If I (tell)______ you a secret, you would be sure to leak it.

9. She (go) ______ out with you if you had only asked her.

10. I would not have read your diary if you (not hide) _______ it in such an obvious place.

II. Đáp án trắc nghiệm câu điều kiện

Bài 1. Choose the correct answer.

1 - B; 2 - C; 3 - A; 4 - D; 5 - C;

6 - C; 7 - A; 8 - C; 9 - D; 10 - C;

11 - D; 12 - C; 13 - D; 14 - C; 15 - C;

16 - A; 17 - D; 18 - A; 19 - D; 20 - D;

Bài 2: Cho dạng đúng của động từ trong ngoặc:

1. will give 6. had arrived 11. would have/ hadn't spent (ĐK hỗn hợp)

2. would not type 7. wouldn't make 12. gives/ what will you do

3. would have visited 8. were 13. press/ save (hoặc will save)

4. attended 9. find 14. would be/ taught

5. knew 10. would be 15. had bought/ wouldn't have lost

Bài 3: Viết lại các câu sau sang dạng câu điều kiện thích hợp.

Đáp án tham khảo (ngoài ra còn nhiều cách viết sử dụng từ ngữ khác nhau, nhưng nghĩa là không thay đổi)

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

3. If I know her number, I will ring her up.

4. If I know the answer, I will tell you.

5. If we had had a map, we wouldn't have got lost.

6. If Susan hadn't eaten four cream cakes, she wouldn't have felt sick.

7. If we hadn't had this treatment, the patient would have died.

8. If he hadn't been late every day, he wouldn't have lost his job.

9. If Peter ate less chips, he wouldn't be fat.

10. If Robert hadn't started smoking cigarettes, he wouldn't have got a bad cough.

Bài 4: Chọn đáp án đúng.

1. B 6. A 11. A 16. B

2. A 7. B 12. B 17. C

3. A 8. C 13. C 18. B

4. B 9. A 14. D 19. A

5. D 10. B 15. A 20. B

Bài 5: Chọn đáp án đúng A, B, C hoặc D

Bài 6. Choose the correct answer.

1 - B; 2 - A; 3 - B; 4 - B; 5 - B;

6 - D; 7 - C; 8 - C; 9 - B; 10 - B;

11 - D; 12 - B; 13 - B; 14 - A; 15 - C;

16 - C; 17 - D; 18 - B; 19 - D; 20 - C

Bài 7: Identify the one underlined word or phrase that must be changed to make the sentence correct.

Bài 8: Choose the letter A, B, C or D to indicate the correct answer to each of the following questions

Bài 9. Make the first, second or third conditional

1) (Third conditional) If we (not/miss) ___hadn't missed____ the bus to school, they (pass) ___would have passed____.

2) (Third conditional) If the weather (not/be) ____hadn't been___ so rainy, we (go) ___would have gone____ to the Quy Nhon beach.

3) (Second conditional) If he (have) ____had___ his tablet with him, he (chat) ____would chat___ me.

4) (First conditional) If Linda (not/go) ____doesn't go___ to the end-year meeting, I (not/go) ___won't go____ either.

5) (Third conditional) If the son (sleep) __had slept____ better last night, I (not/be) ___would have not been____ so tired.

Bài 10. Express these ideas using “unless”

1. We won’t go to the party unless we get an invitation.

2. I’ll phone you unless you phone me first.

3. Unless the weather gets worse, we’ll go out for a walk.

4. Unless you stop making that noise, I’ll kill you

5. She won’t understand unless you speak slowly

Bài 11. Give the correct form of the word.

1. Would you give me some money if I ___asked_____ you ? (ASK)

2. If she were my sister I ___would help_____ her as much as possible (HELP).

3. Don't give him anything if he _____doesn't give___ it back to you (NOT GIVE)

4. If Jake ____had had____ some money, he would not have got himself into such a dilemma. (HAVE)

5. If I hadn't been busy I _____would have come___ to the party (COME)

6. If you wrote the letters I ____would post____ them (POST)

7. If you do not leave at once I ____will call____ the police (CALL)

8. If you ___had invited_____ her to the dance she would have been very pleased (INVITE)

9. If the policeman _____sees___ the thief he will arrest him (SEE)

10. If you came over I ___would show_____ you some photos (SHOW)

Bài 12. Fill in the correct form of the verb in brackets !

1. I would have read the letter if I (KNOW) __had known____ it was from you.

2. If Tony doesn’t help in the garden I (NOT FINISH) ___won't finish___ my work in time.

3. If you (NOT TELL ) ___didn't tell___ me about Maxwell’s birthday I would forget it.

4. We (CATCH) ____would have caught__ the train earlier if Mary had found her purse.

5. If Susan (LEARN) ___learnt___ the poem she would have known the answer.

6. If it (BE) ___is___ too hot we will stop and get a cold drink.

7. If it (NOT RAIN) ___didn't rain___ today I would stay it home.

8. If the Professor spoke clearly we (UNDERSTAND) ___would understand___ him better.

9. If you go on talking like that we (THROW) ___will throw___ you out.

10. If Sasha (GO) ___went___ home now he would meet his own brother.

Bài 13. Give the correct form of the word in bracket.

1. He will play tennis if the weather __is__ good (BE).

2. If I ____had known____ I would have come earlier (KNOW).

3. I wouldn't say it if I __were___ you (BE).

4. If she wears a necklace her dress ____will look____ better (LOOK)

5. The children can stay up late if they ___are___ good (BE).

6. We would die if the plane____crashed____ (CRASH).

Bài 14. Identify the one underlined word or phrase that must be changed to make the sentence correct:

1 - B; 2 - B; 3 - B; 4 - B; 5 - A;

Bài 15. Complete the Conditional Sentences (Type I, II or III) by putting the verbs into the correct form.

1. If they (have) ___have____time at the weekend, they will come to see us.

2. If we sneak out quietly, nobody (notice) ____will notice____.

3. If we (know) _____had known___about your problem, we would have helped you.

4. If I (be)___were____ you, I would not buy that dress.

5. We (arrive)___would have arrived___ earlier if we had not missed the bus.

6. If I didn't have a mobile phone, my life (not / be) _____would not be____complete.

7. Okay, I (get)__will get___ the popcorn if you buy the drinks.

8. If I (tell)____told__ you a secret, you would be sure to leak it.

9. She (go) ___would have gone___ out with you if you had only asked her.

10. I would not have read your diary if you (not hide) __had not hidden_____ it in such an obvious place.

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