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 neither agree nor 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 person grinding a ledge on a skateboard. Sentence 2: A person skateboarding
A person competing

Sentence 1: A man wearing glasses and shirt that says "got rocks?" is flipping a pancake out of a frying pan. Sentence 2: The man is cooking.
The man's glasses aren't prescription but just for looks.

Sentence 1: A fireman in his fireman gear is lifting up caution tape in order to get to the scene. Sentence 2: A fireman is going under caution tape.

A fireman is going under caution tape to retrieve his gear.