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

A. has work

B. is working

C. has been working

D. works

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

A. on

B. to

C. at

D. in

Câu 2: She is interested …….. making money.

A. of

B. at

C. in

D. by

Câu 3: ………. both of you ready for the test?

A. is

B. are

C. have

D. do

Câu 4:  She and I……… each other since we were at secondary school.

A. know

B. knew

C. have known

D. has known

Câu 5: She ……… here since I came here.

A. lives

B. lived

C. is living

D. has lived

Câu 6: You must be responsible …………. your study.

A. in

B. from

C. for

D. at