Jack is 15 years old. He wants to take his family — his parents and his sister Jessica out to lunch, so he wants to make money ( 挣钱 ) by helping his parents do some things. Jack gets up at 6:30, and then he cleans the house. At about 7:00, he eats breakfast and then goes to school. He has four classes in the morning and three in the afternoon. At 5:30, Jack goes home and he helps his mom buy food, or cleans the car for his father. Sometimes, his sister helps him. Jack has 95 dollars now. He still ( 还 ) needs 55 dollars. He is very happy. When he takes his family out to lunch, he will pay the bill .