Wind power is an ancient source of energy we may return in the near future.
A．on which B．by which C．to which D．from which
When changing lanes, a driver should use his turning signal to let other drivers know ___.
A．whichever lane he is entering B．which lane he is entering
C．whichever lane is he entering D．which lane is he entering
One reason for her preference for city life is she can have easy access to places like shops and restaurants.
A．that B．how C．what D．why
I can’t believe that anyone else in the school can swim as fast as you, ________?
A．can I B．can't they C．can't you D．can they
______ for the boy to talk with his mouth full!
A．What bad manners they are B．How bad manners they are
C．What bad manners it is D．How bad manners it is
Lucy has a great sense of humour and always keeps her colleagues with her stories.
A．amused B．amusing C．to amuse D．to be amused
