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: Ethan had been studying all week for his English exam. Sentence2: He reviewed all his notes. Sentence3: Then he practiced essay writing. Sentence4: By test day he was prepped and ready.

Ethan scored a perfect score on his exam!