Câu hỏi: She is interested …….. making money.

A. of

B. at

C. in

D. by

Câu 1: We arrived ……….. the station five minutes late.

A. on

B. to

C. at

D. in

Câu 2: Today is their golden wedding anniversary. They ….. married for 50 years.

A. have been

B. has been

C. was

D. will be

Câu 3: You must be responsible …………. your study.

A. in

B. from

C. for

D. at

Câu 4: The meeting was held …………Tuesday.

A. on

B. of

C. for

D. in

Câu 5:  We …… a lot important inventions in the future.

A. have

B. will have

C. had

D. has had

Câu 6: He ……. in the office at the moment.

A. has work

B. is working

C. has been working

D. works