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: Nothing will prevent him……..succeeding. 

A. in

B. at

C. from

D. on

Câu 2: The principal doesn't permit………here. 

A. to shout

B. shout

C. shouting

D. shouted

Câu 3: I don't have many friends and I feel lonely. I wish I ………... 

A. have more friends 

B. had more friends

C. would have more friends

D. will have more friends

Câu 4: The board of directors proposed that an outside consultant ……………..in. 

A. be brought

B. will be brought

C. will bring

D. will be bringing

Câu 5: Luckily they still have………..rice in the house. 

A. little

B. a little 

C. few

D. a few 

Câu 6: The students were all………….by the lion's roar. 

A. frighented

B. destroyed

C. bitten

D. collapsed