In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: Two girls sitting on the stoop of a building, sharing a laugh, while one drinks coffee. Sentence 2: Two girls sit on a stoop joking about pick up artists.
Two girls sit on a stoop joking around.

Sentence 1: six adults sitting around a table listening to one person read. Sentence 2: A group of adults listen to someone read Harry Potter.
A group of adults listening to someone read.

Sentence 1: A girl shakes her hair in a swimming pool. Sentence 2: The girl just surfaced after playing marco polo.

A female is swimming.