--- Jenny, ________do you visit your grandparents?--- Twice a month.
#59856
A
How long
B
How soon
C
How often
D
How many
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–______ it going?–Pretty good.
#60257
A
Who’s
B
What’s
C
Where’s
D
How’s
--____ is your school from here?-- About one kilometer.
#60006
A
How long
B
How often
C
How far
D
Where
—      does your father wash his car?—Once a week.
#59928
A
How much
B
How often
C
How many
D
How long
Will you please     computer games now? 
#60270
A
not play
B
not to play
C
don’t play
D
not playing