Some animals are （live） in the forest. They live there freely. Sometimes they can´t find food in the forest, but they are freehappy.
Some animals live with people. People also love to live the animals because they are very （use） in people's everyday life. People can teach the elephants （do） some heavy work. And they can also teach some dogs to take of their houses. A guard dog is （usual） very useful and it can help people in danger. Children like dogs very much.
There some animals living in zoos. Most children like to go there in（they） free time. Zoos are always good places for children to learn about animals.
