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______hours do you exercise every week ?  Nine hours.
#56316
A
How many
B
How often
C
How much
D
How long
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 I enjoy the popular dance “hip-hop” ,but _____ my father ____  my mother likes it. 
#57455
A
both ;and
B
ont only; but also
C
either ;or
D
neither ;nor
Nothing can be done _______  he returns.
#56142
A
as
B
before
C
while
D
until
Don’t give up working hard,          you’ll be successful some day.
#58518
A
or
B
and
C
but
D
so
—Don’t worry. Your uncle is coming to help you. —________he doesn’t come?
#56040
A
What if
B
Why not
C
What about
D
What for
 —Can you guess if they ________tomorrow? —They will come if they ________free, I think.
#56039
A
come; will be
B
will come; will be
C
come; are
D
will come; are