You had one of your teeth pulled out yesterday, ______? 
#64939
A
had you
B
hadn’t you
C
did you
D
didn’t you
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---_____ does she chat with friends on the Internet?--- Once a week.
#59954
A
How long
B
How often
C
How many times
D
How much
I told them not everybody could run as fast as you did, _____?
#64898
A
ould he
B
didn’t I
C
didn’t you
D
could they