Task: Story Composition
Input (English): Premise: Ben had a goal to be able to do one hundred sit ups. 
 Initial Context: He currently can't  do more than sixty. 
 Original Ending: Ben worked at it every week for a year. He also ate good foods to help his health. About a year later Ben did one hundred sit ups. 
 Counterfactual Context: He can almost do ninety nine sit ups.
Output (English): Ben worked at it every week for a year, but was still just short. He also ate good foods to help his health. About a year later Ben finally did one hundred sit ups.