Câu hỏi: We were very disappointed _____ the organization of the festival.

A. to

B. with

C. about

D. of

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

A. in

B. on

C. at

D. up

Câu 3: Helen had said goodbye to everybody in the class _____ she left for the hometown.

A. after

B. before

C. and

D. for

Câu 4: I like to shower in the morning, but my roommate likes to shower ____ night.

A. at

B. on

C. in

D. with

Câu 5: This book is based _____ part on fact.

A. in

B. upon

C. at

D. on

Câu 6: She'll come home ______ April.

A. on

B. in

C. at

D. for