Task: Story Composition
Input (English): Premise: Denis really liked his blue and black tennis racket. 
 Initial Context: But he played so much that eventually the tennis racket fell apart. 
 Original Ending: He wanted to save the frame, but it was too damaged. He had no choice and bought a new tennis racket. Now, he plays with a pink and blue racket, and he feels foolish. 
 New ending: He wanted to save the frame but he played terrribly. He had no choice but to try harder and not worry about the racket. Now he plays carefree and knows he can get a new racket if he needs one 
Output (English): But he carefully played not to destroy his tennis racket.