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: Leaders are not allowed to attend festivals. Also, they are not allowed to use office cars, except for performing assigned tasks.

A. Leaders are not allowed to attend festivals until they use office cars for performing assigned tasks.

B. Leaders are not allowed to both attend festivals and use office cars, except for performing assigned tasks.

C. Leaders are allowed to either attend festivals or use office cars, except for performing assigned tasks.

D. Leaders are allowed to neither attend festivals nor use office cars, except for performing assigned tasks.

Câu 2: 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 3: It was only when I left home that I realized how much my family meant to me.

A. As soon as I left home, I found out what a family could do without.

B. I left home and didn’t realize how meaningful my family was.

C. Not until I left home did I realize how much my family meant to me.

D. Before I left home, I realized how much my family meant to me.

Câu 4: 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 5: I tried to persuade her. I didn’t succeed, however.

A. Because of persuading her, I didn’t succeed

B. Although I tried to persuade her, I didn’t succeed

C.  I didn’t succeed but I tried to persuade her

D. However I tried to persuade her, I didn’t succeed

Câu 6: 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.