— does your father wash his car?—Once a week.
#59928
A
How much
B
How often
C
How many
D
How long
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She said she couldn’t finish the work in time, _______?
#64658
A
could she
B
couldn’t she
C
did she
D
didn’t she
I do believe that all the Senior 3 students in our school will do well in the coming college entrance examination, __________?
#64662
A
will they
B
won't they
C
don't I
D
do you
Few weight-loss pills can help to keep people slim, __________?
#64742
A
do they
B
don’t they
C
can’t they
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can they