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: Ben has always wanted to learn how to play piano. Sentence2: Now that his children are grown up, he has more spare time. Sentence3: Ben enrolls in a piano class with a local tutor. Sentence4: Although it is difficult, he is dedicated to learning.

He gets better with every lesson.