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: People sitting down mending fishing nets along side a river on a cloudy day. Sentence 2: People are outside.
People are standing in a river.

Sentence 1: A man uses a drill while a second man looks on. Sentence 2: The man works with a drill while another watches.
The men are working with hammers only.

Sentence 1: Three people are jumping very high by the woods. Sentence 2: Three people jumping high outside.

Group of people crawling low by the woods.