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 teacher and his students are playing with sand in the classroom. Sentence 2: a teacher is playing
the teacher is underpaid

Sentence 1: A group of people stare at a building. Sentence 2: A group of people looking at a building.
A group of people are waiting for the building to open.

Sentence 1: two men in Hawaiian shirts and grass skirts are posing outside of a moving truck. Sentence 2: Two men wearing traditional clothing is standing outside.

Two men in traditional clothing is waving and talking to the crowd.