Mr. Black _____ for Shanghai in a few days. Do you know when the earliest plane _____ on Sunday. 
#101752
A
leaves; takes off
B
is leaving; takes off
C
is leaving; is taking off
D
leaves; is taking off
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 The corn powder with two other things _______ water to make all kinds of good.
#103654
A
are mixed with
B
is mixed with
C
are mixed by
D
is mixed by
He, along with his brothers, ______ how serious the situation is.
#101096
A
haven’t realized
B
hasn’t realized
C
don’t realize
D
didn’t realize