1、Unit 1
2、Unit 2
3、Unit 3
4、Unit 4
5、Unit 5
6、Unit 6
7、Unit 7
8、Unit 8
9、Unit 9
10、Unit 10
11、Unit 11
12、Unit 12
Unit 1
In Photo 1,Sally was a baby.She was about two months old.She was small and cute.
In Photo 2,Sally was one year old.Her hair was short and her eyes were big.
In Photo 3,Sally was about six years old.She was a primary school student.
Now Sally is 14 years old.She goes to junior high school.She is tall and pretty.Her hair is long.
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