Sentence 1: Corey was hanging a picture in the wall. 
 Sentence 3: Corey tried hanging the picture on the nail 
 Sentence 4:  The picture fell and broke 
 Sentence 5:  Corey had to pick up the broken frame from the floor 
 Option 1: He didn't nail the nail deep enough into the wall. 
 Option 2: He nailed the nail deep enough into the wall.