Task: Story Composition
Input (English): Premise: John was the best student in his class, but he always feared tests. 
 Initial Context: On the third week of school, his teacher told him a test was coming. 
 Original Ending: John studied for five hours every night for a week to prepare. John showed up to take the test, and it was easy for him. John got his exam back and received an A+. 
 Counterfactual Context: On the third week of school, his teacher told him an essay assignment was coming.
Output (English): John wrote for five hours every night for a week. John showed up to turn in his essay. John got his essay back and received an A+.