补全对话 ____ is this?____ is ____ desk.What are ____?____are chairs.____ ____chairs are there?
补全对话
____ is this?
____ is ____ desk.
What are ____?
____are chairs.
____ ____chairs are there?
I ____ know.Let me count(数一数)Oh,____ ____ nine chairs.
Good morning，class。
Good morning，Ms He。
Please look at page What is in_____,Li Bin?
____ a chair
A ____?
No,a desk.