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: Gus is a good dog except on rainy days. Sentence2: When it rains, Gus barks and runs around. Sentence3: If he hears the rainy falling he paws at the glass door. Sentence4: Gus's owners bought a thundershirt to make Gus calmer on rainy days.

Gus is now a good dog every day.