Many young children like going to the zoo. They are happy there. There are all kinds 1 animals in the zoo. The children can see the zoo keepers give them 2to eat. The animals 3 have to find food by themselves(他们自己 ). They just walk, sleep and 4 all day. So many of 5 think that the animals there are.6and happy. 7many of them are sad(悲伤的). 8? They're not free!
Animals like elephants, giraffes and tigers 9live freely and happily in forests (森林) or grasslands(草原). Like 10, they can run, jump, play with their children and catch(抓住) other animals for food. But now they have to live in11rooms in the zoo. Their life in the zoo 12 be boring, so it is important for animals to live 13 .
Now many people think animals must 14 back to forests and grasslands. We must be friendly with them. Do remember that the zoo is a great 15for children, not for animals.
