Câu hỏi: The children are really excited _____ their summer vacation.

A. on

B. of

C. to

D. about

Câu 1: Thank you very much _____ what you have done for me.

A. of

B. up

C. for

D. about

Câu 2: John F. Kenedy was the first President to be born ____ the twentieth century.

A. in

B. on

C. at

D. up

Câu 3: She returned ____ China after spending much time abroad.

A. in

B. from

C. to

D. at

Câu 4: The police blamed the mother____ neglecting her child.

A. to

B. for

C. with

D. of

Câu 5: The government is trying to make the country safe _____ terrorist attacks.

A. from

B. of

C. at

D. for

Câu 6: He has been absent ____ school very often lately.

A. from

B. on

C. in

D. with