In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Sentence 1: Two white guys are playing video games in their dorm. Sentence 2: Two guys playing games at college.
The two black guys are playing video games at a store.

Sentence 1: A young group of children in uniforms talk to an elderly woman with a bag. Sentence 2: The young group of children are in uniforms
The people are sleep.

Sentence 1: A man wearing dark clothing is talk to a young boy while they are walking down the sidewalk. Sentence 2: A man with dark clothes in talking to a young boy.

the men are fighting a boxing match