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 skier navigates his path downhill. Sentence 2: there is someone skiing down the mountain.
The skier is good at skiing.

Sentence 1: A woman stares at a man wearing a plaid shirt. Sentence 2: A lady stares at a man.
A woman tries to figure out if she knows a man.

Sentence 1: A girl is giving a dog a treat. Sentence 2: A person is giving her puppy something.

A girl is giving a homeless dog a bone.