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: Charles thought Rodney Maze was an interesting guy. Sentence2: He didn't think Rodney would take advantage of him. Sentence3: He was wrong. Sentence4: Rodney used Charles' house phone for a long distance call.
Next, Rodney left and Charles received a $600 phone bill.