I. Viết lại những câu sau sao cho ý nghĩa của chúng không đổi

1. You should tell Daniel the truth.

→ If I _____________________________________________________________________

2. He has made a plan so that he doesn’t forget what to do.

→ He would ________________________________________________________________

3. We don’t have to rent a room because we have a house there.

→ We would ________________________________________________________________

4. They didn’t travel by metro. They were stuck in the traffic jam.

→ If they ___________________________________________________________________

5. She didn’t listen to her doctor. She is sick now.

→ If she ___________________________________________________________________

II. Chọn đáp án chỉ ra câu có ý nghĩa gần nhất với những câu sau

1. A flame needs oxygen to keep burning.

A. If there were not enough oxygen, a flame would go out.

B. If there is not enough oxygen, a flame will go out.

C. If there is not enough oxygen, a flame goes out.

D. If there is not enough oxygen, a flame might go out.

2. Thomas didn’t attend class yesterday. He didn’t know about the test.

A. If Thomas attended class yesterday, he would know about the test.

B. If Thomas had attended class yesterday, he wouldn’t have known about the test.

C. If Thomas didn’t attend class yesterday, he wouldn’t know about the test.

D. If Thomas had attended class yesterday, he would have known about the test.

3. Thanks to having saved our salary monthly, we can afford this vacation.

A. If we hadn't saved our salary monthly, we couldn't afford this vacation.

B. If we didn’t save our salary monthly, we couldn't afford this vacation.

C. If we hadn't saved our salary monthly, we couldn't have afforded this vacation.

D. If we don’t save our salary monthly, we won’t afford this vacation.

4. You can borrow my car. Make sure to return it by 6 P.M.

A. If you don’t return my car by 6 P.M., you can borrow it.

B. You can borrow my car so long as you return it by 6 P.M.

C. Unless you return my car by 6 P.M., you can borrow it.

D. You cannot borrow my car provided that you return it

5.The family didn’t book the hotel room in advance, so they got an expensive one.

A. The family would have gotten a cheaper hotel room if they had booked it in advance.

B. The family would get a cheaper hotel room if they booked it in advance.

C. The family would get a cheaper hotel room if they had booked it in advance.

D. The family will have gotten a cheaper hotel room if they book it in advance.