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 woman and a girl sit by a tree-shaded creek. Sentence 2: The creek is shadowed by a tree.
The Oak tree stands in the middle of a barren field.

Sentence 1: People walking by and stopping to see elephant statues. Sentence 2: People looking at elephant statues.

People running and stopping to see panther statues.