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: Tom loses Job. Sentence 1: Tom is great at his job. Sentence 2: He gets sick one week. Sentence 3: He is unable to do his work. Sentence 4: Mark fills in for Tom.
A:
Tom is replaced by Mark.