Câu hỏi: After our guests ………, we sat down to dinner.

A. arrived

B. arrive

C. were arriving

D. have arrived

Câu 1: She ……… here since I came here.

A. lives

B. lived

C. is living

D. has lived

Câu 2:  She and I……… each other since we were at secondary school.

A. know

B. knew

C. have known

D. has known

Câu 3: He ……. in the office at the moment.

A. has work

B. is working

C. has been working

D. works

Câu 4: You must be responsible …………. your study.

A. in

B. from

C. for

D. at

Câu 5: No one likes being laughed ……….. .

A. at

B. with

C. for

D. on

Câu 6: We arrived ……….. the station five minutes late.

A. on

B. to

C. at

D. in