Câu hỏi: Admission to this club is open ............ people under 30 only.

A. with

B. for

C. to

D. by

Câu 1: Since all vehicles were banned from the city centre, the air has been safe ........... pollution.

A. about

B. apart from

C. from

D. against

Câu 2: My little son was interested ............... fixing broken objects and making new things.

A. on

B. at

C. with

D. in

Câu 3: John’s away at the moment. He’s ........... holiday in France.

A. on

B. at

C. in

D. for

Câu 4: Don’t be afraid .......... the dog. He is quite harmless.

A. in

B. of

C. at

D. for

Câu 5: “What time will you arrive?” “I don’t know. It depends ......... the traffic.”

A. of

B. from

C. for

D. on

Câu 6: Contrary ......... what most people used to believed, these minerals are not renewable.

A. with

B. for

C. against

D. to