1、Unit 1
2、Unit 1
3、Unit 2
4、Unit 2
5、Unit 3
6、Unit 3
7、Unit 3
8、Unit 3
9、Unit 4
10、Unit 4
11、Unit 4
12、Unit 4
13、Unit 4
14、Unit 5
15、Unit 5
16、Unit 5
17、Unit 5
18、Unit 5
19、Unit 6
20、Unit 6
21、Unit 6
22、Unit 6
23、Unit 6
Unit 1
blackboard desk chair on under in.
Put your schoolbag under the chair.
Put your schoolbag on the chair.
Where is the ruler,?
It's on the desk.
Where is the book,?
It's in the desk.
Where is the book,?
It's on the desk.
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