Câu hỏi: Why don't you ask_____________ a pay increase?

A. for

B. by

C. to

D. with

Câu 1: How would the body react__________ the extreme changes in temperature?

A. by

B. to

C. with

D. about

Câu 2: He insisted ______ taking us dinner.

A. on

B. in

C. over

D. of

Câu 3: Ken prefers Chinese food________ French food.

A. to

B. or

C. and

D. with

Câu 4: If you look __________ the book, you can find what you need.

A. through 

B. up

C. after

D. by

Câu 5: Mary always take good care__________ her children.

A. off

B. of

C. by

D. with

Câu 6: A sign warned motorists ______ dangers.

A. of

B. for

C. about

D. a and c