Task: Story Composition
Input (English): Premise: Sean and I liked to ride our skateboards down a steep hill. 
 Initial Context: We were ten years old. 
 Original Ending: At the bottom of the hill was a river. Usually we stopped at the bottom of the hill. One day Sean jumped off his skateboard at the bottom into the river. 
 New ending: At the top of the hill was a river. Usually we stopped at the bottom of the hill. One day Sean jumped off his skateboard at the bottom and ran back up to jump in the river. 
Output (English): Our house was at the bottom of the hill where we stopped.