根据短文内容，判断下列句子的正 (R) 与误 (W)。
Jack works in a factory. The factory is far from his house. He gets up very early. He usually has
breakfast at half six and takes the bus to the factory. He has lunch at the factory. And he has supper
at home with his family. After supper he usually goes out for a walk. At seven he watches TV or
listens to the radio. He is an old worker. He likes his work very much. He works very hard in the
factory. He often says he works hard for the people. He is ready to (乐于) help the young men.
He teaches them how to do their work better (更好). All the young workers like him.
( )1. Jack is a teacher in a family.
( )2. Jack's house isn't far from the factory.
( )3. He doesn't have lunch at home with his family.
( )4. He likes his work very much and works very hard in the factory.
( )5. He often helps the young workers and teaches how to speak English.