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

A. like

B. up

C. after

D. back

Câu 1: Mary always take good care__________ her children.

A. off

B. of

C. by

D. with

Câu 2: Smoking is harmful _____________ our health.

A. to

B. by

C. against

D. with

Câu 3: If you look __________ the book, you can find what you need.

A. through 

B. up

C. after

D. by

Câu 4: She always takes good care _______ her children.

A. for

B. in

C. of

D. with

Câu 5: He insisted ______ taking us dinner.

A. on

B. in

C. over

D. of

Câu 6: She was very surprised ________ the grade she received.

A. at

B. on

C. of

D. about