Sentence 1: Mark was playing basketball with his friends. 
 Sentence 3: As he landed, his foot positioned awkwardly on his friend's foot 
 Sentence 4:  He rolled his ankle and screamed 
 Sentence 5:  Mark had broken his ankle 
 Option 1: They were playing the latest NBA release on Mark's xbox. 
 Option 2: He jumped up high for a rebound, and grabbed the ball.