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: Mike loved to run. Sentence2: He wanted a pair of running shoes. Sentence3: The pair he wanted was very expensive. Sentence4: Mike waited until the store had their semi annual sale.

He was able to purchase his shoes for half of the original price.