Sentence 1: Mary's hair was growing too long. 
 Sentence 3: She decided to go with an expensive cut 
 Sentence 4:  Her hair was cut too short for her liking 
 Sentence 5:  The salon didn't charge her 
 Option 1: She bought a razor and shaved it all off herself. 
 Option 2: She went to the salon to get her hair cut.