Ken's family are going to visit Peter's family. Ken's father is talking about them.<br /><br />B: My friend David is a businessman. He works in an office. He has two boys and a girl. His little boy is called Peter. He's 11. Peter's mother is a teacher in a school. She teaches maths. His brother is a worker. He works in a factory. He makes cars. His sister is a university student. She's a nice girl. His aunt is a coach. She works in a school. His uncle is a scientist. He works in a museum.