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: My work as a janitor keeps me busy throughout the day. Sentence2: I start by pulling trash from all cubicles. Sentence3: Then I start dusting. Sentence4: After dusting, most of the people have left the building.

Lastly, I clean floors with a vacuum cleaner.