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: Two soccer players from opposing teams trying to get control of the ball before the other player does. Sentence 2: Two soccer plays fighting for control of the ball
The quarterback throws the football.

Sentence 1: An elderly woman is reading a paper in an office. Sentence 2: An old lady is reading a paper.
An old guy is jumping rope.

Sentence 1: Two men building a new chimney. Sentence 2: The men are building a new chimney.

The men are building a woodshed.