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Tom likes birds very much. He often books about birds and dreams to have a bird one day. Last month, his grandfather one for him. The bird was very beautiful and Tom was so excited. Every day he fed (喂) her. But the bird looked . She never sang songs.

Yesterday, Tom went to the nature with his parents. There lots of birds in the park. They sang and danced the tree. They all looked active. Tom followed, watched and thought.

After a long time, said, "Mum, I was wrong. I didn't think of my bird's feelings. She doesn't like living in the cage (笼子). She likes to stay her friends. I am going to take my bird here . I will let her go. I want her to become than before!"