Task: Story Composition
Input (English): Premise: The teacher introduced us to his class and asked to take a seat. 
 Initial Context: I stumbled across a few bleachers in order to find some space. 
 Original Ending: Since I wasn't familiar with anyone, I felt awkward. Someone suddenly shouted my name out loud. I noticed that it was my high school friend, Elena. 
 New ending: Since I wasn't familiar with anyone, I felt awkward. Someone shouted my name out loud as I was leaving. I noticed that it was my high school friend, Elena. 
Output (English): I was feeling sick so I went home instead.