Câu hỏi: What time did they arrive .... London?

A. at

B. on

C. in

D. to

Câu 1: I saw him .......... noon.

A. for

B. with

C. against

D. at

Câu 2: She smiled .......... him.

A. at

B. with

C. to

D. about

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

A. at

B. for

C. of

D. the

Câu 4: Our flat is ......... the second floor of the building.

A. to

B. in

C. on

D. at

Câu 5: We can't get everything we want from life; we must just make the best .......... it.

A. with

B. of

C. for

D. by

Câu 6: They have been waiting ......... the bus for half an hour.

A. for

B. to

C. of

D. with