Câu hỏi: He insisted ______ taking us dinner.

A. on

B. in

C. over

D. of

Câu 1: A sign warned motorists ______ dangers.

A. of

B. for

C. about

D. a and c

Câu 2: Ken prefers Chinese food________ French food.

A. to

B. or

C. and

D. with

Câu 3: You should make use___________ the books you have.

A. of

B. by

C. to

D. up

Câu 4: Smoking is harmful _____________ our health.

A. to

B. by

C. against

D. with

Câu 5: I think your mother should let you make___________ your own mind.

A. down

B. to

C. up

D. of

Câu 6: China became the third country in the world to be able to independently carry __________ manned space flights.

A. by

B. up

C. on

D. out