You will be given a definition of a task first, then some input of the task.
In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.

Sentence1: Greg was usually a good kid who stayed out of trouble. Sentence2: One day, his friend invited him to a party. Sentence3: At the party, there was beer. Sentence4: All the kids were underage.
Output:
The party got busted by police and Greg got grounded.