Câu hỏi: Most scientists know him well. However, very few ordinary people have heard of him.

A. Many ordinary people know him better than most scientists do.

B. Although he is well known to scientists, he is little known to the general public.

C. He is the only scientist that is not known to the general public.

D. Not only scientists but also the general public know him as a big name.

Câu 1: They think that the prisoner escaped by climbing over the wall.

A. The prisoner is thought to escape by climbing over the wall.

B. The prisoner is thought escaped by climbing over the wall.

C. The prisoner is thought having escaped by climbing over the wall.

D. The prisoner is thought to have escaped by climbing over the wall.

Câu 2: It was such a boring speech that we began to yawn.

A. The speech was very boring that we began to yawn.

B. It was so a boring speech that we began to yawn.

C. The speech was too boring that we began to yawn.

D. The speech was so boring that we began to yawn.

Câu 3: His colleagues gave him a present when he retired.

A. He was given a present when he retired.

B. A present was given by his colleagues when he retired.

C. He was given a present by his colleagues when he retired.

D. A present was given him when he retired.

Câu 4: We don’t allow anyone to use their cell phones during the examination.

A. Nobody is allowed to use their cell phones during the examination.

B. Nobody is allowed using their cell phones during the examination.

C. Nobody isn’t allowed to use their cell phones during the examination.

D. Nobody isn’t allowed using their cell phones during the examination.

Câu 5: I had two job offers upon graduation, neither of which was appropriate for my qualifications.

A. Both of the job offers I had prior to my graduation were appropriate for my qualifications.

B. I was offered two jobs soon after my graduation, both of which were suitable for my qualifications.

C. The two jobs offered to me after my graduation didn’t suit my qualifications.

D. Though I wasn't qualified enough, two jobs were offered to me upon graduation.

Câu 6: It’s cold outside and my leg hurts. I haven't been out for weeks.

A. I haven't been out for weeks, which makes the weather cold and my leg bad.

B. The weather is cold and my leg is bad as a result of my stay indoors for weeks.

C. Because of the cold weather and my bad leg, I haven't been out for weeks.

D. What makes the weather cold and my leg bad is my stay indoors for weeks.