One day, a hungry dog was walking along the street. He spotted a bone(骨头). "Look at that bone," Dog barked(叫). "I want it!" No one was looking. The dog grabbed(抓) the bone. Then he ran away. He ran and ran. Soon, he came to a1 .
He looked into the water. He saw another2 . "That dog has a3 bone," he thought. "I want it!” He barked at the dog in the water. "Woof!" When the dog opened his mouth to bark, the bone fell off of his4 . The other dog vanished(消失).
"Oh, no!" Barked the dog, "Now I have no5 at all." There was no dog in the water. It was Greedy Dog's reflection(倒影).