In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 woman is playing tennis while sitting down in the grass. Sentence 2: A woman is sitting in the cockpit of an aircraft.
The woman is not standing while playing tennis

Sentence 1: Men in military uniforms standing in formation. Sentence 2: Men in military uniform jog across the lawn.
Men in military uniforms stand sharp.

Sentence 1: A man and girl are walking barefoot on the beach at sunset. Sentence 2: a dog chases a seagull on a deserted beach at dawn

some people walk on a beach