Câu hỏi: Constantly staying in cold weather may bring           pneumonia

A. in

B. off

C. up

D. on

Câu 1: The police had to let her _________ because of insufficient evidence. 

A. go

B. to go 

C. going 

D. gone

Câu 2: People protesting against pollution are marching to London. 

A. People who protest against pollution are marching to London. 

B. People who protests against pollution are marching to London.

C. People who protesting against pollution are marching to London.

D. People protect pollution are marching to London.

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

A. A new source of energy have been discovered by people.

B. A new source of energy has discovered.

C. A new source of energy has been discovered.

D. A new source of energy have been discovered. 

Câu 4: When we were children we          skating. 

A. had gone

B. were going 

C. go 

D. used to go

Câu 5: We decided to go out for dinner _________it was raining heavily. 

A. because

B. despite 

C. even if

D. although

Câu 6: Are you satisfied               the result of the final test? 

A. to

B. of

C. about 

D. with