Task: Story Composition
Input (English): Premise: Kim went to the grocery store to prepare for a hurricane. 
 Initial Context: The grocery store was packed with people doing the same. 
 Original Ending: Kim was only able to find 3 gallons of the 10 gallons of water needed. She waited close to an hour in line before she could check out. When she left the wind was high, the hurricane was on the way. 
 Counterfactual Context: No one else was out.
Output (English): Kim was only able to find 3 gallons of the 10 gallons of water needed because the rest had all been bought by earlier shoppers. She checked out quickly. When she left the wind was high, the hurricane was on the way.