Câu hỏi: I saw Tom ............ a concert last Saturday.

A. on

B. at

C. in

D. for

Câu 1: Contrary ......... what most people used to believed, these minerals are not renewable.

A. with

B. for

C. against

D. to

Câu 2: I’m not very good ........... singing.

A. at

B. for

C. in

D. about

Câu 3: “Where’s the light switch?” “It’s ........ the wall ........... the door.”

A. in - on

B. on - in

C. on - by

D. by - in

Câu 4: We travelled ................ 7.30 train, which arrived at 10.00.

A. in the

B. on the

C. by the

D. by

Câu 5: Don’t be afraid .......... the dog. He is quite harmless.

A. in

B. of

C. at

D. for

Câu 6: John’s away at the moment. He’s ........... holiday in France.

A. on

B. at

C. in

D. for