Câu hỏi: Your friend is always complaining__________ her job.

A. with

B. about

C. of

D. to

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

A. of

B. about

C. to

D. of

Câu 2: Are you worried _____ the final examination?

A. about

B. to

C. with

D. of

Câu 3: The plane took___________ very quickly.

A. of

B. off

C. to

D. up

Câu 4: He's not very keen _____ watching football, but his wife is.

A. on

B. at

C. to

D. for

Câu 5: I’m not familiar ____________ his name, but his face seems familiar me.

A. with

B. about

C. to

D. for

Câu 6: He had learned the whole poem _____ heart.

A. in

B. of

C. to

D. by