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: I took an art class once. Sentence2: I bought all the materials and went to class prepared. Sentence3: I worked hard every single day. Sentence4: On the last day of class, my teacher praised me for my improvement.

My hard work paid off!