He used to work in the office very late at night, ______?
A.did he
B.used not he
C.used he
D.didn’t he

He’d better see a doctor, ______?
A.hadn’t he
B.does he
C.doesn’t he
D.had he

You’d rather go out tonight, _______?
A.would you
B.wouldn’t you
C.do you
D.don’t you

They must study hard to pass the final exam, _______?
A.don’t they
B.needn’t they
C.mustn’t they
D.need they

It seems that he isn't the right person for the job, _______?
A.isn’t it
B.is he
C.does he
D.doesn’t it

He seldom goes to the park, _______?
A.is he
B.does he
C.doesn’t he
D.isn’t he

I don’t believe ghost exists, _______?
A.doesn’t it
B.don’t I
C.does it
D.do I

She used to live in Hanoi, ______?
A.did she
B.used not she
C.didn’t she
D.used she

You mustn’t come late, _______?
A.do you
B.needn’t you
C.need you
D.must you

It seems that they know what they’re doing, ______?
A.doesn’t it
B.don’t they
C.do they
D.does it