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 large crowd is gathered with a line of children dressed in red and white robes covering their ears with their hands. Sentence 2: Children are touching their noses.
Children are keeping their ears covered.

Sentence 1: A person wearing a Darth Vader outfit and holding a violin and violin bow, is standing beside a cement wall, and is playing for some people. Sentence 2: a man is pitching on a mound in yankees stadium
a costumed person holds an instrument

Sentence 1: several workers standing in a partially constructed building behind street sign Sentence 2: The building is completely built.

There are some workers at a construction site.