Sentence 1: Hailey was playing basketball in the gym with her friends. 
 Sentence 3: The ankle swelled up and turned colors because of a very dark bruise 
 Sentence 4:  Hailey needed to go to the doctors and a appointment was made for her 
 Sentence 5:  The doctor saw her and said her ligament was torn and needed surgery 
 Given Sentence 2: Hailey fell down and rolled her ankle with all of her weight on it.