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: William has a macbook. Sentence2: It started messing up for him. Sentence3: He went to the apple store. Sentence4: They could not fix it for him.

He had to buy a new one.