Câu hỏi: Most of the streets were named __________ national heroes.

A. after

B. with

C. by

D. up

Câu 1: Many of the stories are based______________ rumor.

A. on

B. by

C. to

D. with

Câu 2: A sign warned motorists ______ dangers.

A. of

B. for

C. about

D. a and c

Câu 3: He insisted ______ taking us dinner.

A. on

B. in

C. over

D. of

Câu 4: She was very surprised ________ the grade she received.

A. at

B. on

C. of

D. about

Câu 5: Mary always take good care__________ her children.

A. off

B. of

C. by

D. with

Câu 6: If you look __________ the book, you can find what you need.

A. through 

B. up

C. after

D. by