You must have waited here for a long time ,___________you?
#65489
A
mustn't
B
didn't
C
haven't
D
hadn't
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I can’t believe that anyone else in the school can swim as fast as you, ?
#64507
A
can I
B
can’t they
C
can’t you
D
can they
---__________does your friend go roller skating? ---About once a week.
#60180
A
When
B
How often
C
How long
D
How much
—I telephoned him twice and I couldn’t get through to him. —The line might have been out of order, ?
#64642
A
don’t you
B
wasn’t it
C
do you
D
hadn’t it
I don’t think he was happy although he lived in a rich family, _______?
#65505
A
wasn’t he
B
was he
C
do I
D
don’t I