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: A group of young men is buried up to their chest in sand. Sentence 2: A group of guys buried in the sand.
A group of young men swim in the ocean.

Sentence 1: A woman is wearing a dust mask on her mouth whilst walking in the street. Sentence 2: There is a woman walking in the street
There is a woman walking on the sidewalk

Sentence 1: Children play ball in a gym. Sentence 2: Kids playing in a gym

Kids playing video games at home