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

A. on

B. at

C. in

D. for

Câu 1: It was a confusing situation. Many things were happening ......... the same time.

A. at

B. on

C. in

D. of

Câu 2: Don’t you get tired .......... watching that TV programme every night?

A. with

B. by

C. of

D. at

Câu 3: My little son was interested ............... fixing broken objects and making new things.

A. on

B. at

C. with

D. 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: Our flat is ....... the second floor of the building.

A. on

B. at

C. in

D. of