阅读短文,填入适当的单词,使其内容通顺,每线一词,首字母已给。
Ben has a dog. The dog's n1. is Sam. It is big and t2.. It likes playing with a ball. Ban is h3. to play with his dog. One day, the dog eats Ben's bread. Ben has no bread to eat. He is very angry. He is very s4., too. His mother gives him some milk and cakes. Ben is not h5. or thirsty now. He walks to school happily(开心地).