It is early in the morning, about seven o'clock. Peter is on the bus. He's going to school. There are many people on the bus and it is a bit hot. Peter is sitting by a window with a book in his hands. The bus driver is driving slowly . Most people on the bus are using their mobile phones. A girl in a red sweater is standing near Peter. She looks very happy. She is reading some funny things on her mobile phone. A fat boy behind him is busy playing games on  his mobile phone. A tall man is Jack. He is listening to music on the mobile phone. He's about thirty years old. They are all busy and happy. Where is the fat boy?
In front of Peter. Near a tall man. Behind Peter. Between Peter and a girl.