Sentence 1: Once I was staying with this female friend of mine. 
 Sentence 3: All I knew was they didn't like me 
 Sentence 4:  One night I forgot they hated smoking 
 Sentence 5:  By the time I was halfway done with one I had been kicked out 
 Option 1: She had four roommates who I got along well. 
 Option 2: She had four roommates who I never met.