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

A. On

B. In

C. At

D. With

Câu 1: Last night I was invited ___ a formal get-together and I enjoyed myself a great deal.

A. to

B. at

C. for

D. about

Câu 2: They came to visit us _____ my birthday.

A. at

B. on

C. to

D. of

Câu 3: John F. Kenedy was the first President to be born ____ the twentieth century.

A. in

B. on

C. at

D. up

Câu 4: Thank you very much _____ what you have done for me.

A. of

B. up

C. for

D. about

Câu 5: She'll come home ______ April.

A. on

B. in

C. at

D. for

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

A. in

B. from

C. to

D. at