Task: Story Composition
Input (English): Premise: Ethan had been studying all week for his English exam. 
 Initial Context: He reviewed all his notes. 
 Original Ending: Then he practiced essay writing. By test day he was prepped and ready. Ethan scored a perfect score on his exam! 
 New ending: Then he practiced essay writing. By that test day he was prepped and ready. Ethan scored a perfect score on his exam! 
Output (English): He forgot to study one night and failed the test.