Task: Story Composition
Input (English): Premise: The brothers took an acting class. 
 Initial Context: They worked on everything together. 
 Original Ending: They thought they would get the same grade. One of the brothers got a better grade than the other. The one with the better grade teased his brother. 
 Counterfactual Context: They both got the same grade.
Output (English): They thought they would get different grades. Usually, one of the brothers got a better grade than the other. Their mom was glad they got the same grade.