Instructions: 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: Mike's dog was hungry. Sentence2: He noticed he had run out of dog food. Sentence3: Mike left to the store to buy dog food. Sentence4: Mike paid 20 dollars for a bag of dog food at the store.
Output:
He fed his dog when he got home and it was happy.