Sentence 1: After it was over, it was time to set things up. 
 Sentence 3: His father came in and checked it out 
 Sentence 4:  He set up the tv on top of the desk 
 Sentence 5:  He hooked up the game machines as well 
 Option 1: His mother cleared off the desk in his room. 
 Option 2: His mother couldn't get the desk cleared off.