Câu hỏi: The storm blew a lot of trees down last night.

A. A lot of trees were blown down last night by the storm.

B. A lot of trees were cut down last night

C. The storm could have blown a lot of trees down.

D. The storm was strong enough to blow down old trees.

Câu 1: We arrived at the airport. We realized our passports were still at home.

A. It was until we arrived at the airport that we realize our passports were still at home.

B. We arrived at the airport and realized that our passports are still at home.

C. Not until had we arrived at the airport, we realized our passports were still at home.

D. Not until we arrived at the airport did we realize that our passports were still at home.

Câu 2: he/unhealthy/was/last week/./he/in hospital/looks

A. He looks in hospital. He was unhealthy last week.

B. He unhealthy. He was looks in hospital last week.

C. He looks unhealthy. He was in hospital last week.

D. He looks unhealhy. He was hospital in last week.

Câu 3: People have discovered a new source of energy.

A. A new source of energy has discovered.

B. A new source of energy was discovered.

C. A new source of energy have been discovered

D. A new source of energy has been discovered

Câu 4: Although it rained heavily, they went on working.

A. In spite of the rain heavily, they went on working.

B. In spite of the raining heavily, they went on working.

C. Despite the heavy rain, they went on working.

D. Though the fact that it rained heavily, they went on working.

Câu 5: We have no seats left for the concert next Sunday.

A. All the seats for the concert next Sunday have been booked

B. All the seats were sold for the concert next Sunday.

C. The concert next Sunday had no seats for us.

D. No seats left for us for the concert next Sunday.

Câu 6: He was very tired but he kept on working.

A. Despite very tired, he kept on working.

B. Though his tiredness, he kept on working.

C. Although he was very tired, but he kept on working.

D. He kept on working although he was very tired.