Sentence 1: Missy's chair broke while she was sitting on it. 
 Sentence 3: She gets her tools and her workplace ready 
 Sentence 4:  Then she works on the chair for a couple of hours 
 Sentence 5:  Finally the chair is like brand new 
 Option 1: She decided it was a good idea to fix it. 
 Option 2: She paid someone to fix it.