Sentence 1: Keli's mom got a new boyfriend, Dan, three years after her divorce. 
 Sentence 3: She was determined not to let Dan take her dad's place 
 Sentence 4:  But gradually, Dan became a friend to Keli: kind, but not pushy 
 Sentence 5:  Soon, Keli decided Dan was a pretty good guy, after all! 
 Given Sentence 2: He gave it to his friend.