question tags
1. I had better stay here____?
a.hadn't I
b.had I
c.did I
d.didn't I

2.They weren't at home yesterday,__?
a.weren't they
b.were they
C.did they
d.didn't they

3.This is your pen,____?
a.is it
b.are they
c.isn't it
d.aren't they

4.Jim and Jack didn't work hard,___?
a.didn't they
b.do they
C.did they
d.don't they

5.There is a girl in the car,___?
a.is there
b.isn't there
C.does she
d.doesn't she​