Sentence 1: Murray never liked to clean his room. 
 Sentence 3: Sometimes he never washed any of the clothing 
 Sentence 4:  Most of the time his room smelled awful 
 Sentence 5:  Murray started paying his little sister money to clean his room 
 Option 1: He would leave huge piles of clothing on his floor. 
 Option 2: He would leave huge piles of clothing on his bathroom floor.