Task: Story Composition
Input (English): Premise: Last night I was drinking some grape juice. 
 Initial Context: I had two glasses. 
 Original Ending: Unfortunately when I was drinking it, I spilled some. It went on the couch. I immediately had to get stain remover. 
 Counterfactual Context: I drank all of the grape juice in one sitting.
Output (English): When I got another glass, when I was drinking it, I spilled some. It went on the couch. I immediately had to get stain remover.