Task: Story Composition
Input (English): Premise: Denis wanted to win the race at school. 
 Initial Context: He wasn't very fast and he wasn't very athletic. 
 Original Ending: Despite this, he enrolled and run as fast as he could. People cheered him and he run faster. At the end, he came in last, but he was proud of himself for trying. 
 Counterfactual Context: He wasn't very fast but he always practice.
Output (English): Despite this, he enrolled and ran as fast as he could. People cheered at him and he ran faster. At the end he came in last, but he was proud of himself for trying.