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

A. in

B. on

C. at

D. up

Câu 1: They came to visit us _____ my birthday.

A. at

B. on

C. to

D. of

Câu 2: My cat is very fond _____ fish.

A. to

B. in

C. of

D. at

Câu 3: The children are really excited _____ their summer vacation.

A. on

B. of

C. to

D. about

Câu 4: She'll come home ______ April.

A. on

B. in

C. at

D. for

Câu 5: Thank you very much _____ what you have done for me.

A. of

B. up

C. for

D. about

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

A. from

B. on

C. in

D. with