Câu hỏi: I can't remember exactly when the accident happened. I think it was _____ nine and half past nine.

A. from

B. between

C. to

D. near

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

A. of

B. about

C. to

D. of

Câu 2: He had learned the whole poem _____ heart.

A. in

B. of

C. to

D. by

Câu 3: He has waited _____ her for a long time.

A. to

B. for

C. at

D. until

Câu 4: Courses like shoemaking or glass engraving provide people___________ practical skills they can do with their hands.

A. to

B. with

C. of

D. for

Câu 5: He's not very keen _____ watching football, but his wife is.

A. on

B. at

C. to

D. for

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

A. for

B. to

C. at

D. about