By the time a child is five, he _______ hundreds of hours of television.
#103126
A
will watch
B
will have watched
C
had watched
D
is watching
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—What’s that terrible noise?—The neighbors      for a party. 
#100709
A
have prepared
B
are preparing
C
prepare
D
will prepare
The moment 2011 BWF Super Series Masters Finals________  open, all the fans and the viewers cheered.
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A
declared
B
were declared
C
had declared
D
have been declared