Câu hỏi: They have been waiting ......... the bus for half an hour.

A. for

B. to

C. of

D. with

Câu 1: Aren't you glad that you went to the party with us .......... all?

A. in

B. after

C. above

D. with

Câu 2: Mr. Johnson said he was ......... favor of doing the work right away.

A. to

B. in

C. above

D. of

Câu 3: Every student should spend .......... least two hours on his homework every night.

A. at

B. for

C. of

D. the

Câu 4: I saw him .......... noon.

A. for

B. with

C. against

D. at

Câu 5: That is last year's telephone directory. It's .......... date now.

A. into

B. out of

C. besides

D. out

Câu 6: I work hard .......... help my family.

A. so as to

B. in order to

C. in order that

D. a and b