Sentence 1: Tom has plans to have lunch with his old high school friends. 
 Sentence 3: He goes to the restaurant and doesn't see anyone he knows 
 Sentence 4:  He calls his buddy to find out what's going on 
 Sentence 5:  It turns out Tom went to the wrong restaurant 
 Given Sentence 2: She was going down her driveway when she hit a rock.