Task: Story Composition
Input (English): Premise: There use to be a white cat that greets me every day at my porch. 
 Initial Context: I would pet it and sometimes feed it. 
 Original Ending: Then, the cat wasn't on porch for a few days. Everytime I turn the lights on I keep hearing a cat making cat noises. I checked the attic and sure enough there was the cat. 
 New ending: Then, the cat wasn't seen for a few days. Everytime I turn the lights on I keep hearing a cat making cat noises. I checked the attic and sure enough there was the cat. 
Output (English): I decided to adopt it.