---Emma has to stay at home to look after her little sister,  ? ---Yes, because her mother has gone to the supermarket.
#69743
A
does she
B
is she
C
doesn’t she
D
hasn’t she
推荐题目
— Did you go to Nancy's birthday party last night? —Yes. I did.
#70986
A
So did Tim
B
So Tim did
C
Tim did so
D
Tim went so
There isn’t going to be any pollution in the future, _________?
#69657
A
be there
B
be not there
C
is there
D
isn’t there
The old man needs our help, ______ ?
#69810
A
needn’t he
B
need he
C
doesn’t he
D
does he
—____ are you?—I’m twelve.
#70456
A
How
B
How old
C
What
D
Who