Câu hỏi: It was not a problem. We looked____________ his number in the telephone book.

A. up

B. for

C. to

D. after

Câu 1: The computer isn’t working. It broke____________ this morning.

A. down

B. in

C. with

D. at

Câu 2: Are you worried _____ the final examination?

A. about

B. to

C. with

D. of

Câu 3: I waited _____ 10 o'clock and then went home.

A. until

B. to

C. for

D. in

Câu 4: My headaches have been much better since I gave ____________ drinking coffee.

A. to

B. up

C. for

D. with

Câu 5: We’ll buy a smaller house whenthe children have grown____________ and left home.

A. to

B. up

C. at

D. for

Câu 6: We need to set ___________ early tomorrow.

A. off

B. of

C. for

D. to