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: An older man with glasses raises his eyebrows in surprise. Sentence 2: an older man is surprised
The man has no glasses.

Sentence 1: Male musician playing an accordion wearing a leather jacket and hat on a boardwalk or pier. Sentence 2: A man in a leather jacket is playing an instrument on the pier.
The man flying an airplane.

Sentence 1: a white race car racing a yellow car. Sentence 2: Two cars are racing.

Men are working on two cars.