It's the day before school starts. Mum takes her three little boys, Jim, Bob and Tom, shopping for clothes and school things. There are so many people in the shopping center. "Stay with me, "Mum says. But it doesn't take a long time for her kids to go here and there.
While Jim is trying on a new shirt, Bob goes away. He isthirstyand runs to buy three bottles of cola. While Bob is looking for a pair of shoes, Mum can't find Tom. He sees his classmate Jack, so he goes to talk with him. While Tom is choosing a schoolbag. Jim and Bob are out of sight(在视野之外). They drink too much cola and go to the bathroom(厕所).
It's seven when they get home. Mum is really tired. She gets a pen and writes one rule(规定)on the list of "Family Rules"一Shop with one boy each time.
