11.They ______ table tennis when their father comes back home.

A.will play B. will be playing C. play D. would play

12.By Christmas, I _______ for Mr. Smith for six years.

A.will have been working B. will work C. have been working D. will be working

13.I _______ in the room right now.

A.am being B. was being C. have been being D. am

14.I ______ to New York three times this year.

A.have been B. was C. were D. had been

15.I’ll come and see you before I _______ for the States.

A.leave B. will leave C. have left D. shall leave

11.They ______ table tennis when their father comes back home.

A.will play B. will be playing C. play D. would play

12.By Christmas, I _______ for Mr. Smith for six years.

A.will have been working B. will work C. have been working D. will be working

13.I _______ in the room right now.

A.am being B. was being C. have been being D. am

14.I ______ to New York three times this year.

A.have been B. was C. were D. had been

15.I’ll come and see you before I _______ for the States.

A.leave B. will leave C. have left D. shall leave
6. The little girl asked what _______ to her friend.
A. has happened B. happened
C. had happened D. would have been happened
17. John ______ a book when I saw him.
A. is reading B. read C. was reading D. reading
18. He said he _______ return later.
A. will B. would C. can D. would be
19. Jack ________ the door.
A. has just opened B. open
C. have opened D. opening
20. I have been waiting for you ______.
A. since early morning B. since 9 a. m
C. for two hours D. All are correct