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 man in a red shirt holds a beer can and hammers while a man in a white shirt looks on. Sentence 2: the man has a beer can
the man does not have a beer can

Sentence 1: A young pale woman's face with short blond-hair, and electric blue eyes, with a cherry coming out of each of her nostrils. Sentence 2: A woman has cherries in her nose.
A boy has peas in his ears.

Sentence 1: a black dog running through a grassy field Sentence 2: A black dog is running.

The dog is white.