Hello, I am David. I have a good friend. His name is Danny. Danny's parents are working hard. His father is a fireman. He works at a fire station (消防站). He's very brave. He has short brown hair. He is tall and thin. But he is strong. His job is putting out fires. He likes helping people, too. If there is a fire, please call 119. Danny's mother is a teacher. She is a Chinese teacher. She likes children. Her students like her, very much. Her classes are very interesting (有趣). They have a boy. His name is Mark. He likes playing games with his parents. His Chinese and English are both good. He likes helping others, too. He is a good boy.