Sentence 1: Gina had taken 30 minutes to calm down after a bad morning. 
 Sentence 3: The door to the classroom opened 
 Sentence 4:  The annoying new boy who sat with her on the bus entered 
 Sentence 5:  Gina's mood soured when she realized he would be in her class 
 Given Sentence 2: In the afternoon, Jenny came home from work.