Task: Story Composition
Input (English): Premise: I'm driving down the street when a truck swerves in front of me. 
 Initial Context: I brake very hard to avoid a collision. 
 Original Ending: But the truck is very slow and we collide. I come out of my car to see how the other driver is doing. He laughs at me and I call the cops. 
 New ending: But the truck is very slow and we collide. I come out of my car to see how the other driver is doing. He was killed instantly. 
Output (English): I brake very hard and avoid a collision.