Definition: 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.
Input: Sentence1: Sammy's coffee grinder was broken. Sentence2: He needed something to crush up his coffee beans. Sentence3: He put his coffee beans in a plastic bag. Sentence4: He tried crushing them with a hammer.

It worked for Sammy.