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: Ralph hates shopping. Sentence2: His mom makes him go. Sentence3: They are there for a long time. Sentence4: Ralph helps his mom load and unload the groceries.

He is surprised when his mom gives him money for helping.