Câu hỏi: A sign warned motorists ______ dangers.

A. of

B. for

C. about

D. a and c

Câu 1: He insisted ______ taking us dinner.

A. on

B. in

C. over

D. of

Câu 2: Smoking is harmful _____________ our health.

A. to

B. by

C. against

D. with

Câu 3: Why don't you ask_____________ a pay increase?

A. for

B. by

C. to

D. with

Câu 4: We might need more food, depending ____ how many people turn up.

A. for

B. on

C. at

D. with

Câu 5: The Americanpeople shared ___________ the Soviet people their satisfaction for the safe flight.

A. by

B. with

C. at

D. about

Câu 6: Ken prefers Chinese food________ French food.

A. to

B. or

C. and

D. with