Today is Chidred’s day. Tom is very happy. He is playing hide-and-seek with boys. He is playing hopscotch with girls. He is playing basket ball with boys. He is very busy. ．
He wants goes to swim in the lake. But he doesn’t tell his teacher. He is swimming in the lake.
　　“Hey, where’s Tom?” Janet says. “He doesn’t come here? Does he go to play chess?” Bill says. “I can’t believe. He is a good boy! To tell you the truth, I know Tom best!” Helen says. ．
“Be quiet! Listen, that’s Tom’s voice!” Bobo says. They all go to the lake. Tom says “ Help me! Help……I’m dowm!” “Pull! Pull!” “You are all right!” Bobo says.