Task: Story Composition
Input (English): Premise: Steve really likes to ride his bicycle. 
 Initial Context: He decided to enter a race to test his skills. 
 Original Ending: He trained everyday for months to get better and stronger. On the day of the race he was very nervous. He raced his very best and ended up winning the race. 
 Counterfactual Context: He decided to get a new bike to see if it improved his skills.
Output (English): He trained everyday on his new bike to get better and stronger. He decided to enter a race to test his skills on his new bike. He raced his very best and ended up winning the race.