Sentence 1: Ben warmed up his lunch and put it in his insulated lunchbox. 
 Sentence 3: When it was lunch time he took out his food 
 Sentence 4:  The chocolate had melted entirely 
 Sentence 5:  He had to scrape off the chocolate to get to his lunch 
 Given Sentence 2: He usually went once a week to catch all the new releases.