Task: Story Composition
Input (English): Premise: Mary and her husband were going to a party. 
 Initial Context: They hired a new babysitter for their children. 
 Original Ending: The babysitter let the children drink as much water as they wanted. When Mary came home, she checked on the sleeping children. Boys boys had peed their beds. 
 Counterfactual Context: The babysitter never showed up so Mary and her husband had to stay home.
Output (English): Mary let the children drink as much water as they wanted. Mary checked on the sleeping children. Boys boys had peed their beds.