Definition: In this task, you're given the beginning and the middle of a three-part story. Your job is to complete the short story by writing a probable ending. Generated sentences must be short, have fewer than 10 words, and be simple as if narrating to a child. Avoid using any irrelevant extra information when creating the ending, and use names instead of pronouns (e.g. he / she) wherever possible.
Input: Beginning: John loved running cross country. Middle: He found that it ate into his painting time.
Output:
John was so upset that he couldn't enjoy either hobby.