Lesson 11. 
----------
* Problem 1.
1. He plays tennis after school.
2. She studies math at school.
3. Tom's father runs in the park every morning.

* Problem 2. 
1. Ken goes to shcool by bus.
2. Taro lives in Kawasaki.
3. Tom and Ken play tennis on Sunday.
4. Does your mother play the piano? - Yes, she does.
5. My brother doesn't speak English.

* Problem 3.
1. She goes to bed at ten.
2. His father doesn't have a car.