Câu hỏi: Our flat is ....... the second floor of the building.

A. on

B. at

C. in

D. of

Câu 1: I’m not very good ........... singing.

A. at

B. for

C. in

D. about

Câu 2: We travelled ................ 7.30 train, which arrived at 10.00.

A. in the

B. on the

C. by the

D. by

Câu 3: Don’t be afraid .......... the dog. He is quite harmless.

A. in

B. of

C. at

D. for

Câu 4: I saw Tom ............ a concert last Saturday.

A. on

B. at

C. in

D. for

Câu 5: Why were you so unfriendly .......... Linda? Have you had an argument with her?

A. of

B. to

C. for

D. with

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

A. with

B. for

C. against

D. to