Are those your pen friends?    Yes,              .
#60136
A
they are
B
they’re
C
they are not
D
they
推荐题目
It was Alice and her husband who sent the old man to the hospital , _______ ? 
#65132
A
wasn’t it
B
weren’t they
C
didn’t they
D
wasn’t he
I suppose that there used to be a fairy in the woods, _______?
#64692
A
aren’t I
B
doesn’t she
C
didn’t it
D
didn’t there
--- What’s this ?   ---         .
#60138
A
This is a ruler.
B
r-u-l-e-r
C
Its a ruler
D
It’s a ruler.
Be sure to go to the concert with me, _____?
#65006
A
will you
B
aren’t you
C
mustn’t you
D
don’t you