ответы say 1)peteys mother decided to give her son a boy for christmas 2)peteys mother looked worried when she came back 3)peteys mother couldnt find a boy 4)petey didnt want any pets for christmas 5)petey decied to find a dog with a boy

1. Because Petey wanted to have a boy as a friend. 
2. Because she didn't find any boy for her son. 
3. Because that year there weren't any free boys. 
4. Because he wanted only a boy. 
5. Because he thought a dog gave him its boy.