电子课本网 第3页

第3页

信息发布者:
示例:
What's this, Haohao?
Is it a pencil,Wang Bing?
It's a ruler.
No, it isn't.
What's this?
It's a pencil case.
Is it a schoolbag?
What's this, Mum?
Yes, it is.
Thank you, Mum. I can put it in my
schoolbag.