Câu hỏi: She was confused (with/on/about/in) the dates.

A. with

B. on

C. about

D. in

Câu 1: Smoking is harmful (for/with/to/about) our health.

A. for

B. with

C. to

D. about

Câu 2: He is very worried ......... his new job because he is not quite prepared .......... working.

A. on / over

B. to / off 

C. about / for

D. in / at

Câu 3: She likes reading books ....... the library.

A. in

B. at

C. on

D. from

Câu 4: May I introduce you .......... Mrs Brown?

A. with

B. for

C. to

D. of

Câu 5: If you have ever watched television, you have seen plenty .......... drug advertisements.

A. with

B. of

C. for

D. about

Câu 6: I have some tickets available (for/to/of/with) you.

A. for

B. to

C. of

D. with