Task: Story Composition
Input (English): Premise: Bill's family was eating dinner. 
 Initial Context: Suddenly, the roof caved in. 
 Original Ending: They all checked online to see what to do. The began fixing the roof. When they were done, the roof turned out better than before. 
 Counterfactual Context: Suddenly, the window broke.
Output (English): They all checked online to see what to do. The began fixing the window. When they were done, the window turned out better than before.