Task: Text Completion
Input (English): Sentence1: Bill's father told him to keep practicing his piano scales. Sentence2: He was an expert pianist, and wanted the same for his son. Sentence3: Bill was too young to understand the value of practice. Sentence4: As Bill got older, he realized all of that practice help him.
Output (English): 4, He bitterly sat at the piano, playing his scales over and over.