Task: Story Composition
Input (English): Premise: John had a big final coming up. 
 Initial Context: He had been studying for weeks. 
 Original Ending: The test was very important to his grade. He was very committed to doing well. He made sure to put the extra effort in. 
 New ending: The test was very important to his grade. He was very committed to doing well. But he hadn't made sure to put the extra effort in. 
Output (English): He had not been studying at all.