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Are there________books on the desk？
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There________ a computer and some books on the desk．
A．are B．aren’t C．is D．isn’t
I can’t see any books on the desk．There are ________ books here．
A．any
B．not
C．no
D．some
There ____an old clock,a computer and some books on the desk.
A．have B．are C．is D．has