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: Charles never liked to work very hard in school. Sentence2: His family did not expect he would graduate. Sentence3: Finally Charles decided to apply himself and work harder. Sentence4: He just barely passed all of his classes.

Charles wished he had begun working hard in school earlier.