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 construction worker leaning against a post. Sentence 2: A construction worker is not currently working.
A construction worker is diligently hammering some nails.

Sentence 1: A young woman with dark hair and a slight smile receives a check on behalf of Kids' Food Basket for$ 37,000. Sentence 2: The woman is receiving money.
The woman is stealing money.

Sentence 1: A man wearing a leather coat and a white shirt. Sentence 2: A man is wearing clothes.

The Doctor is dragging a girl behind him while plastic shop dummies are chasing them.