Sentence 1: After three hours Ed finally finished his take home exam for calculus. 
 Sentence 3: As he was about to leave, he went to grab his paper and breakfast 
 Sentence 4:  They weren't there 
 Sentence 5:  He found his paper and the granola wrapper chewed up by his dog's bed 
 Given Sentence 2: He left it on the table along with a granola bar to take the next day.