9．
补全对话。
A:
Where's my ball? I can't find it.
B:
A:
No, it isn't. It's my brother's.
B:
Look, what's that under the chair?
A:
B:
Is it your ball?
A:
No, my ball is red. It's my sister's.
B:
A:
Oh, yes. Thanks.
B:
OK.
|
A. Let's go and play.
B. Is it your ball?
C. Look, your ball is in the
desk.
D. It's a ball.
E. But it's green.
|
