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

A. down

B. in

C. with

D. at

Câu 1: If you don’t pay attention_________ the teacher, you won’t understand the lesson.

A. for

B. to

C. at

D. about

Câu 2: His opinion is different _____________ mine.

A. to

B. with

C. about

D. from

Câu 3: The plane took___________ very quickly.

A. of

B. off

C. to

D. up

Câu 4: We areall aware____________ the importance of the environment protection.

A. of

B. about

C. to

D. of

Câu 5: The river Rhine flows _____ the North sea.

A. to

B. into

C. in

D. for

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

A. in

B. of

C. to

D. by