Bob never used to smoke, _________?
A. didn’t he
B. usedn’t he
C. used he
D. does he
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Go and get some food, ________?
A. don’t you
B. shall you
C. will you
D. can’t you
On this occasion, one is not supposed to behave this way, _________?
A. does one
B. is one
C. are they
D. do they
I ought to go with you, _______?
A. did I
B. shouldn’t I
C. should I
D. did I not
What a funny boy, ________?
A. aren’t you
B. aren’t they
C. isn’t he
D. is he