Câu hỏi: The computer isn’t working. It broke____________ this morning.

A. down

B. in

C. with

D. at

Câu 1: We areall aware____________ the importance of the environment protection.

A. of

B. about

C. to

D. of

Câu 2: We were very grateful _________ our friends for all of their assistance.

A. to

B. for

C. off

D. with

Câu 3: I turned ____________ their offer because they weren’t going to pay me enough money.

A. to

B. down

C. out

D. with

Câu 4: Your friend is always complaining__________ her job.

A. with

B. about

C. of

D. to

Câu 5: Are you worried _____ the final examination?

A. about

B. to

C. with

D. of

Câu 6: If you don’t pay attention_________ the teacher, you won’t understand the lesson.

A. for

B. to

C. at

D. about