Pam is a brown rabbit and Sam is a blue bird. They are good friends. They likes to play together on the grass. 　 　　Look, Pam is running up the hill. Sam sees Pam. He run up to the hill，too。 　 　　They run up the peak. In a few mintures, they gets down together。 　 　　There is a river near the hill。Pam can jump，he jump to the opposite of the bank easily. 　 　　But Sam can not jump。He’s very unhappy. 　 　　Sam can not go with Pam now. 　 　　Sam can not jump，but he can fly. He moves his wings。Look，they are in tow again. 　 　　Go, Sam！Go Pam!