Sam came into the classroom and saw some friends there. They had cups on their heads. "Why do you have cups on your heads? Why are you laughing?" he asked.
Daming told him the story. They planned to play a baseball game. Amy asked Lingling to bring some caps for the game. But Lingling brought some cups. They all laughed. Then they put the cups on their heads and laughed more.
Sam smiled. "It's easy to make mistakes with English words." he said. "I make lots of mistakes with Chinese words too. Now look what's in my bag!"Sam opened his bag. There were baseball caps! "Hooray!"everyone shouted. They put the caps on. Then they went to the playground and played baseball together.
A bus stops at a stop. A mother and her child get on the bus and sit down. The conductor（售货员）comes to them for the tickets. The mother says, "One ticket to the children's park. "the conductor looks at the small child, and says to him, "How old are you, little boy？"
The mother wants to say, but the conductor stops her. The boy says, "Mother says I'm six years old at home and I'm five on the bus. "All the other people laugh and laugh.
