Câu hỏi: _____ the children left, the house was very quiet.

A. After

B. Before

C. On

D. To

Câu 1: It was not a problem. We looked____________ his number in the telephone book.

A. up

B. for

C. to

D. after

Câu 2: Anne’s leaving___________ London tomorrow morning.

A. to

B. for

C. of

D. by

Câu 3: Your friend is always complaining__________ her job.

A. with

B. about

C. of

D. to

Câu 4: If there was a technical failure, Gagarin might never get __________ to the Earth.

A. to

B. back

C. from

D. down

Câu 5: His opinion is different _____________ mine.

A. to

B. with

C. about

D. from

Câu 6: Are you worried _____ the final examination?

A. about

B. to

C. with

D. of