Câu hỏi: 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 1: Did you have a good time _____ Christmas?

A. at

B. in

C. for

D. on

Câu 2: There must be _______ least one vowel in every English word.

A. at

B. on

C. in

D. upon

Câu 3: _____ the whole, I enjoyed the movie.

A. On

B. In

C. At

D. Up

Câu 4: The government is trying to make the country safe _____ terrorist attacks.

A. from

B. of

C. at

D. for

Câu 5: She returned ____ China after spending much time abroad.

A. in

B. from

C. to

D. at

Câu 6: _______ general, I found zoology to be an easier subject than botany.

A. On

B. In

C. At

D. With