Câu hỏi: John missed a lot of lessons. He was ill _____ January to March.

A. on

B. from

C. of

D. in

Câu 1: She returned ____ China after spending much time abroad.

A. in

B. from

C. to

D. at

Câu 2: She wants to be financially independent ______ her.

A. about

B. of

C. in

D. with

Câu 3: This book is based _____ part on fact.

A. in

B. upon

C. at

D. on

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

A. from

B. of

C. at

D. for

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

A. in

B. on

C. at

D. up