Look! The children are walking in the zoo. They are looking at the koalas. The koalas are in a large cage(笼子). Are the koalas walking or jumping(跳)? They are jumping up and down in the cage. But one koala is not jumping. It's sleeping. Where are the children now? The children are standing next to a large cage. What's in the large cage? It is a tiger. What is the tiger doing?The tiger is walking in the cage. It's looking for(寻找)something to eat. It wants to go out of the cage to play and walk.
Now the children are looking at the lion. Is the lion sleeping? No it isn't. It is not sleeping at all. The lion is eating. What is the lion eating? It is eating meat.
