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

A. after

B. before

C. and

D. for

Câu 1: _____ the whole, I enjoyed the movie.

A. On

B. In

C. At

D. Up

Câu 2: Mrs. Liz was accused _______ having stolen the car.

A. of

B. with

C. in

D. upon

Câu 3: She'll come home ______ April.

A. on

B. in

C. at

D. for

Câu 4: This book is based _____ part on fact.

A. in

B. upon

C. at

D. on

Câu 5: 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 6: The government is trying to make the country safe _____ terrorist attacks.

A. from

B. of

C. at

D. for