Sentence 1: Sam's parents opposed the idea of having a family pet. 
 Sentence 3: For a week, he kept the kitten in a box under his bed 
 Sentence 4:  Sam's mom found the kitten while he was in school 
 Sentence 5:  When Sam came home, the kitten was sleeping in a new pet bed 
 Given Sentence 2: She waited for a few days.