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: Three black men conversing in formal attire. Sentence 2: Three men are speaking.
Three men are wearing bathing suits.

Sentence 1: A bald man playing guitar with a band. Sentence 2: the men play music
the bald man plays the drums

Sentence 1: A man and two young children sit on a bridge over a canal. Sentence 2: The people are sitting on the bridge.

The children are running back and forth on the bridge.