—Anna,where    you     with so many things in your hands?—To my office. It has been moved to the fourth floor.
#100224
A
are; heading
B
will; head
C
have;headed
D
do; head
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His sister left home in 2009, and__since.
#101520
A
had not been heard of
B
has not been heard of
C
had not heard of
D
has not heard of