Task: Story Composition
Input (English): Premise: Jane loved to ride her bike. 
 Initial Context: He decided to go on a ride this weekend. 
 Original Ending: She took her bike on top of a mountain. She rode down the steep mountain. It was great exercise for Jane. 
 New ending: Then she bought a new bike and took it on top of a mountain. She rode down the steep mountain. It was great exercise for Jane. 
Output (English): It was a stationary bike on her back porch.