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

A. of

B. about

C. to

D. of

Câu 1: Anne’s leaving___________ London tomorrow morning.

A. to

B. for

C. of

D. by

Câu 2: He's not very keen _____ watching football, but his wife is.

A. on

B. at

C. to

D. for

Câu 3: I’m not familiar ____________ his name, but his face seems familiar me.

A. with

B. about

C. to

D. for

Câu 4: The computer isn’t working. It broke____________ this morning.

A. down

B. in

C. with

D. at

Câu 5: We were very grateful _________ our friends for all of their assistance.

A. to

B. for

C. off

D. with

Câu 6: I turned ____________ their offer because they weren’t going to pay me enough money.

A. to

B. down

C. out

D. with