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: Bob was starting the year at a new school. Sentence2: He did not know anyone in his class. Sentence3: The teacher asked all students to get out a pencil. Sentence4: Bob forgot to bring a pencil.

Luckily the girl sitting next to him gave him one and smiled.