In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Q: Title: Worth For Nothing. Sentence 1: I woke up early in order to study. Sentence 2: I met up with my friends at the library. Sentence 3: We reserved a studying room on the first floor. Sentence 4: A few hours have passed since we stayed for a while.
A:
By the time we got out, it was already midnight.