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

A. until

B. to

C. for

D. in

Câu 1: _____ the children left, the house was very quiet.

A. After

B. Before

C. On

D. To

Câu 2: I turned ____________ their offer because they weren’t going to pay me enough money.

A. to

B. down

C. out

D. with

Câu 3: Helen takes____________ her mother in many ways.

A. up

B. off

C. after

D. to

Câu 4: I always come _____ school _____ foot.

A. to/ on

B. to/ by

C. to/ with

D. at/ on

Câu 5: Are you worried _____ the final examination?

A. about

B. to

C. with

D. of

Câu 6: If there was a technical failure, Gagarin might never get __________ to the Earth.

A. to

B. back

C. from

D. down