（1）How is Helen？
A.She is fine.
B.She's good.
C.She's not fine.
（2）What's this in English？
A.It's a pen.
B.It's a jacket.
C.It's a ruler.
（3）Is this Helen's ruler？
A.Yes，it is.
B.Yes，I am.
C.No，it isn't.
（4）What's that in English？
A.It's a pen.
B.It's a key.
C.It's a quilt.
（5）Is that Helen's key？
A.Yes，it is.
B.No，it isn't.
C.Yes，I am.