Task: Story Composition
Input (English): Premise: Billy was having his first tennis lesson. 
 Initial Context: He was very excited and eager to start. 
 Original Ending: But when he couldn't hit the ball every time he got frustrated. The coach explained that it would take time to get better. But Billy wanted to play a real game as soon as possible. 
 New ending: Billy still played even without a tutor. But when he couldn't hit the ball every time he got frustrated. The coach finally showed up and explained that it would take time to get better. But Billy wanted to play a real game as soon as possible. 
Output (English): He was very excited and eager to start but the tutor did not show up.