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: The writer stared at the blank page. Sentence2: Nothing was coming to him today. Sentence3: But, finally, he had a flash of inspiration. Sentence4: He set to typing furiously.

By morning's end, he had crafted five exquisite sentences.