It's 14：00.The house is quiet (安静的)，"Tom？"Mom says. No one answers.

    Mom comes to Tom's room. He is not on the bed. But his model plane is on the desk. " He is not in his room，and he is not in the yard，"Mom thinks .Then Mom comes to his grandparents' room. Tom likes to play with Grandpa's tape player. But he is not there.

    Mom looks for him everywhere. But where is Tom？Mom isworried． She wants to call Dad. She comes to the living room to get the phone.

    "What's that？"Mom sees something white under the sofa. Oh，it's Paul，Tom's dog. It loves sleeping there. But what is next to Paul？It's Tom!