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: Tim had trouble paying attention. Sentence2: His homework was to read chapter 4 of his math book. Sentence3: But instead, he read chapter 6. Sentence4: The next day at school, Tim didn't understand the lecture.

And he didn't know what to do for the test.