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: four male construction workers in orange vests are working. Sentence 2: The workers are males.
The workers are taking a lunch break.

Sentence 1: A man wearing colorful clothing and white sunglasses is playing a large drum with his hands. Sentence 2: The man is near a drum.
The man begins to play the guitar.

Sentence 1: 2 people preparing coffee at a shop. Sentence 2: Two people make coffee.

Two people make pancakes at a diner.