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 wants to be financially independent ______ her.

A. about

B. of

C. in

D. with

Câu 2: The children are really excited _____ their summer vacation.

A. on

B. of

C. to

D. about

Câu 3: 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 4: She'll come home ______ April.

A. on

B. in

C. at

D. for

Câu 5: We are her to provide you _____ the best service possible.

A. of

B. with

C. to

D. for

Câu 6: The price of electricity is going up _____ August.

A. in

B. on

C. at

D. of