Câu hỏi:  How long have you ------------- he was a liar.

A. been knowing

B. knew

C. know

D. known

Câu 1: There is no red wine? I -------------- white, then.

A. am going to have

B. have

C. will have

D. am having

Câu 2: My daughter ------------- university last June.

A. left

B. has left

C. leaves

D. was leaving

Câu 3: She is tired because she ------------- all day.

A. is studied

B.  has been studying 

C. had been studying

D. studied

Câu 4: When the phone rang she ------------ a letter.

A. writes

B. willl write

C. has written

D. was writing

Câu 5: My sweetheart --------------- smoking next week.

A. will give up

B. is going to give up

C. gives up

D. gave up

Câu 6: When I got to the office, I ----------- that I had forgot to lock the door.

A. realized

B. had realized

C. realize

D. have realized