Câu hỏi: The chief of police………work is very important takes care of the public safety. 

A. who

B. which

C. whose

D. whom

Câu 1: It's getting cold. You'd better not…….without a coat.

A. go out 

B. to go out

C. going out 

D. gone out

Câu 2: The man………..we met on the train was the headmaster

A. whose

B. which

C. what

D. whom

Câu 3: I…………..recently. 

A. can't have slept

B. won't have slept

C. didn't sleep

D. haven't been able to sleep

Câu 4: I hear that your examinations are next week. You…….very hard at the moment. 

A. study

B. are being studied 

C. must study

D. must be studying

Câu 5: The teacher suspected the student…….cheating in examination

A. on

B. about

C. in

D. of

Câu 6: It was a lovely day yesterday. I wish I……..at the seaside then.

A. would be 

B. were

C. had been

D. have been