I’m not sure
You know it well
Yes, it is
Yes, it isn’t
第1题：
A、Yes, it isn't
B、You know it well
C、Yes, it is
第2题：
A lovely girl, ______?
A isn’t she
B isn’t it
C is she
D it
第3题：
A.so nice weather
B.such nice weather
C.so nice a weather
D.such a nice weather
第4题：
A: Her mother isn't a nurse, is she? B: Yes, she isn't.()
第5题：
Nice weather, _____?
A. doesn't it
B. isn't it
C. hasn't it
第6题：
)7．—Was there a nice picture on the wall?
—＿＿＿＿＿＿．
A． No，there wasn't
B． No，there weren't
C． No，there isn' t
D． No，there aren't
第7题：
It’s the first time that he has been to Austrulia, ? A isn’t he B hasn’t he C isn’t it D hasn’t it
第8题：
A.is it
B.isn’t it
C.won’t it
D.doesn’t it
第9题：
A、What/it isn’t
B、Is / she isn’t
C、Is / it is not
D、Is / it isn’t
第10题：
A、wasn't it
B、was it
C、isn't it
D、is it