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: An old man riding a skateboard. Sentence 2: An old man skateboards on the sidewalk.
A man is skateboarding.

Sentence 1: two little boys admire a shop window. Sentence 2: Two brothers look at the puppy in the window.
Two boys are in front of a window.

Sentence 1: There are two men in orange life vests signaling to a cruise ship docking at a pier. Sentence 2: Two elderly men are trying to catch the attention of a cruise ship that is docking improperly.

Two men are outside on a dock.