Lesson 7. 
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* Problem 1.
1. This is my desk.
2. I know him.
3. You play with her.
4. I know them very well.
5. Our school is near the river.

* Problem 2. 
1. His mother knows us.
2. Tom takes them to his house.

* Problem 3.
1. Jane is an American girl.
	I like her very mouch.
2. Ken is Taro's brother.
	I know him very well.
3. Tom has a new ball.
	He uses it every day.
4. My father and mother like me very much.
	I like them very much, too.