A.will be
B.might have been
C.should be
D.must have been

A.no more
B.much more
C.no longer
D.any more

A.Well，it’s OK.
B.No，it’s all right.
C.You are welcome.
D.You are wrong.

A.take
B.have taken
C.will take
D.took

A.Great!
B.Congratulations!
C.Thanks!

A.buying
B.to buy
C.of
D.from

A.must
B.should
C.must have
D.should have

A.every of her keys；none
B.all of her keys；not everyone
C.all of her keys；none
D.her all keys；not all

A.No，I don’t
B.Yes，I do
C.Yes，please
D.No，please