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

A. for

B. to

C. of

D. with

Câu 1: As I was ....... of the change in the program, I arrived half an hour late for the rehearsal.

A. unaware

B. unconscious

C. unable

D. unreasonable

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: Do you have any objections ....... this new road scheme?

A. at

B. with

C. to

D. for

Câu 4: Education in many countries is compulsory ....... the age of 16.

A. for

B. when

C. until

D. forwards

Câu 5: The boy is afraid (of/on/in/about) snakes.

A. of

B. on

C. in

D. about

Câu 6: Smoking is harmful (for/with/to/about) our health.

A. for

B. with

C. to

D. about