Task: Story Composition
Input (English): Premise: Tom's neighbors had a dog. 
 Initial Context: They didn't treat it well. 
 Original Ending: Tom often found it looking hungry. He would feed it when he got the chance. Eventually Tom had to call the authorities. 
 New ending: Tom often found it looking happy. He would pet it when he got the chance. Eventually Tom got a dog of his own. 
Output (English): The dog was very playful and strong to jump the fence.