Sentence 1: Ethan was entered in a bike race. 
 Sentence 3: He practiced everyday on his street in his neighborhood 
 Sentence 4:  The day of the race he was very nervous 
 Sentence 5:  He crashed his bike in the first 100 feet of the race 
 Option 1: He broke his leg and couldn't go. 
 Option 2: He had bought a brand new bike for the race.