Câu hỏi: They were exposed to biased information, so they didn’t know the true story.

A. If they got unbiased information, they could know the true story.

B. If they had unbiased the information, they could have known the true story.

C. If they had been exposed to unbiased information, they would have known the true story.

D. If they have exposed to the unbiased information, they could have seen the true story.

Câu 1: People believe that 13 is an unlucky number.

A. 13 is believed to have been an unlucky number.

B. It is believe 13 to have been an unlucky number.

C. 13 is believed to be an unlucky number.

D. It believes that 13 is an unlucky number.

Câu 2: People don't use this road very often.

A. This road is not used very often

B. Not very often this road is not used

C. This road very often is not used

D. This road not very often is used

Câu 3: Their complaints to the head office should be sent.

A. People should send their complaints to the head office.

B. Complaints should be sent to the head office.

C. Complaints should be sent to the head office by people.

D. Their complaints should be sent to the head office by people.

Câu 4: People said they had demolished the building.

A. The building was said to have demolished.

B. The building was said to have been demolishing.

C. The building was said to be demolished.

D. The building was said to have been demolished.

Câu 5: 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 6: 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.