Given the task definition and input, reply with output. 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.

Sentence1: Leeza was walking alone near the woods. Sentence2: She suddenly fell and was unable to walk. Sentence3: She screamed for help, to no avail. Sentence4: She crawled to the street to flag someone down.
Leeza was in pain.