Sally took a photo of her friends while they_____computer games.
A.play B.are playing C.have played D.were playing
–There is thick haze(雾霾)around many cities in China recently. What do you think of it ?
---I think __________ cars we drive, the less pollution the city has.
A. the less B. the fewer C. the more D. tyhe faster
---Excuse me, do you know when the film is on?
--- The poster will be _________this afternoon. It will tell you the time.
A. put down B. put on C. put up D. put away
----May I go swimming this afternoon?
----I'm afraid not _______ you have finished your homework.
A. unlessB. becauseC. if D. though
Lucy enjoys dancing. It’s one of her_______.
A.prize B.prizes C.hobby D.hobbies
一What does your brother do?
—He is university student.
A. a B. an C. the D. /
