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

A. has work

B. is working

C. has been working

D. works

Câu 1: ………. both of you ready for the test?

A. is

B. are

C. have

D. do

Câu 2: The books and the dictionary….… on the table.

A. were

B. are

C. is

D. have been

Câu 3:  She and I……… each other since we were at secondary school.

A. know

B. knew

C. have known

D. has known

Câu 4: Today is their golden wedding anniversary. They ….. married for 50 years.

A. have been

B. has been

C. was

D. will be

Câu 5: Where ……. next summer?

A.  will you go

B. are you going

C. do you go

D. are you going to go

Câu 6: After our guests ………, we sat down to dinner.

A. arrived

B. arrive

C. were arriving

D. have arrived