Students in the football class usually play ________ football when school is over.
A.the | B./ | C.a | D.an |
I wonder if he tonight. If he, I’ll let you know.
A.will come; will come | B.comes; comes |
C.will come; comes | D.comes; will come |
- The air pollution is terrible.
- It will be worse ________ we take action to protect the environment.
A.if | B.unless | C.until | D.when |
______ he talked with her for a long time, he failed to convince(说服)her.
A.Though | B.But | C.Since | D.As |
Mr Smith usually reads a newspaperhe’s waiting for the bus.
A.if | B.the | C.because | D.while |
Many teenagers think they ____ to play computer games on weekends.
A.were allowed | B.should be allowed |
C.are allowed | D.will be allowed |