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

A. so as to

B. in order to

C. in order that

D. a and b

Câu 1: I saw him .......... noon.

A. for

B. with

C. against

D. at

Câu 2: .......... the past, people did a great deal of work by hand.

A. in

B. from

C. on

D. to

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 shall be ready .......... a moment.

A. for

B. in

C. with

D. on

Câu 5: Elizabeth is fond .......... going to dances.

A. in

B. of

C. with

D. at

Câu 6: He was put .......... prison.

A. to

B. from

C. into

D. at