Câu hỏi: Did you have a good time _____ Christmas?

A. at

B. in

C. for

D. on

Câu 1: The price of electricity is going up _____ August.

A. in

B. on

C. at

D. of

Câu 2: _______ general, I found zoology to be an easier subject than botany.

A. On

B. In

C. At

D. With

Câu 3: She'll come home ______ April.

A. on

B. in

C. at

D. for

Câu 4: We can't get access _______ the Internet where we live.

A. to

B. on

C. at

D. with

Câu 5: John F. Kenedy was the first President to be born ____ the twentieth century.

A. in

B. on

C. at

D. up

Câu 6: She returned ____ China after spending much time abroad.

A. in

B. from

C. to

D. at