—        is your sister?—She is eight years old.
#60238
A
How
B
How old
C
What
D
Where
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--- Is that your watch?         --- ________. It’s his watch.
#60376
A
Yes,it is  
B
No,it isn’t  
C
Yes,it isn’t
D
No,it is
---        does your sister go skateboarding?--- Every day.
#59957
A
How long
B
How many
C
How much
D
How often
—Lucy,        do you go to the park?—Three times a week.
#59963
A
How far
B
How long
C
How often
D
How much