Câu hỏi: I have not done my exercise .......... now.

A. till

B. since

C. for

D. at

Câu 1: What do you know .......... him?

A. to

B. about

C. with

D. for

Câu 2: Life is just one trouble .......... another.

A. to

B. for

C. after

D. against

Câu 3: William is big .......... his age.

A. with

B. for

C. by

D. through

Câu 4: What did Mr. Brown die ..........?

A. with

B. by

C. in

D. of

Câu 5: He walked .......... the room .......... which we were sitting.

A. in - in

B. in - for

C. into - in

D. into - from

Câu 6: She was engaged .......... him for ten months before they got married.

A. to

B. with

C. for

D. by