Sentence 1: Howard decided to go to a PTA meeting one day. 
 Sentence 3: After a while, noticed that people were very cold and hostile 
 Sentence 4:  All of a sudden, a man began yelling at him about a school policy 
 Sentence 5:  This made Howard confused and uncomfortable, so he decided to leave 
 Given Sentence 2: He walked into the meeting room and found a seat.