Sentence 1: Joe loved to rap. 
 Sentence 3: His friends came with snacks and drinks 
 Sentence 4:  They played a beat through Joe's speakers 
 Sentence 5:  They rapped for hours 
 Option 1: He went to a karaoke bar with some friends so they could rap. 
 Option 2: He invited a couple of his friends over so they can rap.