It ______ heavily when he got back home for he was wet all over．
A．was raining B．must have been raining
C．must be raining D．rained
—Very little use was _____ the waste water in the past．
A．made of B．make from C．made up D．make into
—Miss Broun is very busy, isn’t she?
—So she is．She has greater responsibilities since she was promoted．
A．taken off B．taken after C．taken in D．taken on
—You can’t imagine ____ fantastic fun web chatting is．
—Really? But it may cause a lot of trouble sometimes．
A．what B．how C．why D．so
Mr Green is fond of rock music,___________his wife has no interest in it at all．
A．however B．while C．as D．unless
For the kite-flying competition, his grandfather made a _____ kite．
A．silk dragon-shaped golden B．golden silk dragon-shaped
C．dragon-shaped golden silk D．golden dragon-shaped silk
