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

A. for

B. in

C. of

D. with

Câu 1: He wore a hat, which made him look _______________ a spy.

A. like

B. up

C. after

D. back

Câu 2: How would the body react__________ the extreme changes in temperature?

A. by

B. to

C. with

D. about

Câu 3: Ed depends ________ his family for financial support.

A. on

B. in

C. of

D. at

Câu 4: Don't shout ___________ the child when he makes a mistake.

A. out

B. up

C. down

D. at

Câu 5: She was very surprised ________ the grade she received.

A. at

B. on

C. of

D. about

Câu 6: Our study is very important____________ our future and useful_____________ our country.

A. for/ for

B. to/ to

C. for/ to

D. to/ for