1. he didn’t miss the plane because he hurriedWomen can delay having children due to effective birth control methods.

A. If there are not effective birth control methods

B. , women can not delay having children

C. Unless women could delay having children there were not effective birth control methods

D. If there were not effective birth control methods, women could not delay having children

E. If there had not had effective birth control methods, women could not have delayed having children

2. He can not find a good job because he doesn’t know how to use a computer

A. If he knows how to use a computer, he can find a good job

B. If he knew how to use a computer, he could find a good job

C. If he had known how to use a computer, he could have found a good job

D. If he had known how to use a computer, he could find a good job

3. The coffee was too hot for us to drink

A. Although the coffee was so hot we could drink it

B. If the coffee were not too hot, we could drink it

C. If the coffee had not been too hot, we could have drunk it

D. Because the coffee was too hot, we drank it

4. He had spent his money carelessly and became broke

A. If he doesn’t spend his money carelessly, he will not become broke

B. If he didn’t spend his money carelessly, he would not become broke

C. If he hadn’t spent his money carelessly, he would not have become broke

If he didn’t spend his money carelessly, he would not have become broke

11. If I ___________ her phone number, I ___________ her

A. had known/ could have phoned

B. knew/ would have phoned

C. know/ can phone

D. kknew/ could phone

12. If we______ to London , when we ___ in England, you would have never seen Big ben

A. hadn't gone/ were

B. went/were

C. went/are

D. go/are

13. if you press that button what________

A. would happen

B. would have happend

C. will happen

D. happen

14. She says if she______________ that the traffics lights were red she____________

A.had realized/ would stop

B. realized/ could have stopped

C. has realized/ stopped

D. had realized/ would have stopped

Put the verbs in brackets into the correct tences.

( Đây là các câu điều kiện nha )

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 regulary.

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

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

7. He could get a job easily if he (have) a degree.

8. I shouldn't have believed it if I (not see) it with my own eyes.

9. If he (study) hard, he can the exam.

10. If she had asked you, you (accept) ?

Các bạn giúp mk vs nhé

Question 61: _____ people are still uncertain, we cannot really predict the outcome of the election.

A. Though B. How many C. As long as D. Whether
Question 62: _____ your motorbike broke down in the desert, would you be able to mend it yourself? A. Unless B. Supposing C. In case D. Given
Question 63: John’s father agreed to buy him a new bike ___ he took lessons. A. in case B. supposing that C. as long as D. unless Question 64: “___you were lost, how could you find your way home?” A. Supposing that
B. On condition that
C. If only
D. Providing that Question 65: _____ a person is good at his job, it shouldn’t matter what he or she wears. A. In case B. On condition that C. Unless D. As long as Question 66: What would you buy provided _____ the money? A. had you B. have you C. you had D. you would have Question 67: But for your carelessness, you could have been a partner in the firm. A. If it hadn’t been your carelessness, you could have been a partner in the firm. B. Your carelessness was the only thing to prevent being a partner in the firm. C. It was your carelessness that made you impossible to be a partner in the firm. D. You could have been a partner in the firm, but you were so careless.
Question 68: Without skilful surgery he would not have survived the operation. A. With skilful surgery, he would have survived the operation B. Had it not been for skilful surgery, he would have survived the operation. C. But for skilful surgery, he would not have survived the operation. D. He wouldn’t have survived the opeartion if he hadn’t skilful surgery.
Question 69: We could not handle the situation without you. A. You didn’t help us handle the situation. B. If you had not helped us, we could not have handled this situation. C. If you did not help us, we could not handle the situation. D. We will handle the situation if you help
Question 70: Unless you have tickets, you can’t come in. A. You can’t come in provided that you have tickets. B. You can come in provided that you have tickets. C. If you didn’t have tickets, you couldn’t come in. D. Unless you don’t have tickets, you can come in.
Question 71: I didn’t speak to Anita because I didn’t see her. A. If i saw Anita, I would speak to her. B. If I had seen Anita, I would have spoken to her. C. Although I spoke to Anita, I didn’t see her. D. I saw Anita so that I could speak to her.
Question 72: Unless I had seen him doing this, I wouldn’t have accused him. A. I could accuse him because I saw him doing it. B. I didn’t see him doing it, so I couldn’t accuse him. C. I accused him, but I didn’t see him doing it. D. He was accused though I didn’t see him doing it.
Question 73: Had we left any later, we would have missed the train. A. We left too late to catch the train. B. The train left late. C. We almost missed the train. D. Because the train was late we had no trouble catching it.
Question 74: I can’t sign the paper until I read it all carefully. A. I won’t sign the paper unless I have read it carefully. B. I am not allowed to read the paper before I sign it. C. The paper is not read until I am allowed to sign it. D. It is impossible to sign the paper while you are reading it.
Question 75: Alice would be happier if she won the first prize. A. Alice doesn’t win the first prize. B. Alice is trying win the first prize. C. Alice is dreaming about winning the first prize. D. Alice won the first prize once.
Question 76: If you flight is delayed, call me from the airport. A. Call me only if your flight is delayed. B. Don’t call me until you arrive at the airport. C. Give me a ring if your flight was delayed. D. Give me a ring if your flight is delayed.
Question 77: If it hadn’t been for the goalkeepr, our team would have lost. A. Our team didn’t lose the game thanks to the goalkeeper. B. Our team lost the match because of the goalkeeper. C. Without the goalkeeper, our team could have won. D.If the goalkeepr didn’t play well, our team would have lost.
Question 78: Tigers are under threat of extinction and something must be done quickly. A. Nothing is done and tigers are in danger of extinction. B. Tigers would have become extinct if nothing had been done. C. Tigers will become extinct unless something is done quickly. D. Although something must be done quickly, tigers are in danger of extinction.
Question 79: Get in touch with me as soon as possible if you change your mind about the trip. A. Should you change your mind about the trip, contact me as soon as possible. B. If you changed your mind about the trip, get in touch with me as soon as possible. C. You should call me whether you change your mind about the trip. D. Having changed your mind about the trip, you should get in touch with me soon. Question 80: I didn’t know you were coming, so I didn’t wait for you. A. If I had know you were coming, I would wait for you. B. I would have waited for you if I knew you were coming. C. Had I known you were coming, I would have waited for you. D.If you had known you had been coming, I would have waited for you.
Question 81: The driver survived the car crash because he was wearing the seatbelt when the accident happened. A. The accident occured because the driver was trying to wear the seat belt while driving. B. When the car crashed, the driver was going to wear the seatbelt. C. The driver would not have survived if he hadn’t worn the seatbelt. D. The driver didn’t wear the seatbelt until the accident happened. Question 82: If I had known their wedding plan earlier, I would have able to make the time to attend the reception party. A. I knew their wedding would be planned earlier so I made some time to attend the reception party. B. I wish I had known their wedding plan earlier so that I could arrange time to attend the reception party. C. I don’t know their wedding plan earlier so I can’t make time to attend the reception party. D. When I knew their wedding party, it was too late to attend the reception party.

Choose the best answer
1. If he _____________ her, she could have an accident.
A. didn’t warn B. hadn’t warned C. warned D. doesn’t warn
2. If I were you, I_____________ that camera.
A. won’t buy B. wouldn’t buy C. didn’t buy D. haven’t
bought
3. If I were the Minister of Education, I _____________more money on teachers.
A. spent B. would spend C. will spend D. have
spent
4. If I_____________ here, I’d like to be in Paris.
A. am not B. weren’t C. hadn’t been D. haven’t been
5. You will be ill if you _____________ so much.
A. will eat B. are eating C. eat D. ate
6. We _____________ out if it stops raining.
A. go B. went C. will go D. going
7. If he _____________French, he could visit France.
A. know B. knows C. has known D. knew
8. Mary will lend me some money if I _____________her
A. ask B. am asking C. will ask D. asked

9. If I_____________ be somebody else, I _____________to be a film star.
A. could – would B. can – would be C. could – would like D. can – like