Câu hỏi: She always takes good care _______ her children.

A. for

B. in

C. of

D. with

Câu 1: You should make use___________ the books you have.

A. of

B. by

C. to

D. up

Câu 2: How long have they been working _____________ the company?

A. for

B. at

C. in

D. on

Câu 3: We congratulate you ___________ your successful flight.

A. on

B. about

C. by

D. with

Câu 4: Do you believe _______ ghosts?

A. no preposition

B. in

C. on

D. at

Câu 5: Ed depends ________ his family for financial support.

A. on

B. in

C. of

D. at

Câu 6: Don't shout ___________ the child when he makes a mistake.

A. out

B. up

C. down

D. at