Câu hỏi: I can’t help feeling worried about David.

A. I find it impossible not to worry about David

B. I don’t worry about David.

C. I can do nothing to help David.

D. I cannot help David stop worrying.

Câu 1: “I was not there at the time,” he said.

A. He denied to have been there at the time.

B. He denied that he had not been there at the time.

C. He denied to be there at the time.

D. He denied having been there at the time.

Câu 2: A waitress served us. She was very impolite and impatient.

A. A waitress that served us was very impolite and impatient.

B. A waitress, which served us, was very impolite and impatient.

C. A waitress, that served us, was very impolite and impatient.

D. A waitress, whom served us, was very impolite and impatient.

Câu 3: They couldn’t go swimming because of the cold weather.

A. The cold weather made it impossible to go swimming.

B. The cold weather prevented them from going swimming.

C. Their going swimming was unable due to the cold weather.

D. The cold weather made it not capable of going swimming.

Câu 4: You will never eat there at the weekend unless you have made a reservation.

A. Let’s make reservation at the weekend to be due of eating there.

B. You should have made a reservation if you expected to eat there at the weekend.

C. It is only possible for you to eat there at the weekend if you reserve a table in advance.

D. You may not be able to eat there if you don’t reserve a table at the weekend on purpose.

Câu 5: Jack’s watch was ten minutes slow. That was why he was late for his interview.

A. If Jack’s watch hadn’t been ten minutes slow, he wouldn’t be late for his interview.

B. If Jack’s watch hadn’t been ten minutes slow, he wouldn’t have been late for his interview

C. If Jack hadn’t been late for his interview, his watch wouldn’t have been ten minutes slow

D. If Jack’s watch weren’t ten minutes slow, he wouldn’t be late for his interview.

Câu 6: We got lost because we forgot to take a map with us.

A. Unless we had forgotten to take the map with us, we would have got lost

B. If we had remembered to take a map with us, we wouldn't have got lost.

C. Had we not forgotten to take the map with us, we would have got lost.

D. If we had remembered to take a map with us, we would have got lost