内容正文:
open a door
开门
打开
open a door with a key
用钥匙开门
钥匙
We can open a door with a key .
我们可以用钥匙开门。
Here are some keys .
这里有一些钥匙。
Please look at these keys .
请看这些钥匙。
Mary’s Tom’s Ann’s John’s
Whose keys are these?
谁的?
Whose key is this?
It is ________ key.
Tom’s
Ann’s
Mary’s
John’s
It is Mary’s ball .
It is John’s ball .
It is Tom’s ball .
It is Peter’s ball .
It is Sue’s ball .
It is Ann’s book .
Yes. It is your book .
Peter,
it is your umbrella.
Yes. It is my umbrella.
The End
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