Task: Story Composition
Input (English): Premise: Misses Sky walked into her math class. 
 Initial Context: She was ready to teach her students percentages. 
 Original Ending: She announced to the class what the day had in store for them. Most of the students wept in disappointment. Only Misses Sky was excited on the topic of percentages. 
 Counterfactual Context: She was ready to dismiss the students from class.
Output (English): She announced to the class that the day will end early. Most of the students jumped with excitement. Misses Sky was excited to go home and not deal with the topic of percentages.