Câu hỏi: The problem is becoming serious. We have to discuss ............ it.

A. about

B. with

C. on

D. Ø

Câu 1: When we were in France, we spent a few days .............. Paris.

A. on

B. at

C. in

D. to

Câu 2: The train service is very good. The trains are nearly always .............. time.

A. for

B. at

C. on

D. in

Câu 3: I’ll be at home ........... Friday morning. You can phone me then.

A. on

B. at

C. in

D. of

Câu 4: We’re having a party ......... Sunday. Can you come?

A. on

B. at

C. in

D. of

Câu 5: I was standing .......... the back, so I couldn’t see very well.

A. on

B. at

C. in

D. of

Câu 6: Don’t ask me to decide, I’m not very good ............ making decisions.

A. on

B. at

C. in

D. about