Sentence 1: Doug was sad to be sick on Halloween. 
 Sentence 3: He sat in the window of his room and watched all the kids in costume 
 Sentence 4:  When the doorbell rang Doug was expecting trick or treaters 
 Sentence 5:  He was happy to see his friend Dan came to share his candy with Doug 
 Given Sentence 2: He wasn't allowed to go to school, or go trick or treating.