---______ do you exercise? ---Once a week.
#60191
A
How long
B
How often
C
How many
D
How old
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Mary, remember to bring the CD I want next time, _______?
#64960
A
does she
B
doesn’t she
C
will you
D
won’t you
---Have you heard the latest news? ---No, What ________?
#65343
A
is it
B
is there
C
are they
D
are those
— does your school have the parents’ meeting?— Twice a year.
#59996
A
How often
B
How long
C
How many
D
How much