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: An older gentleman taking a walk. Sentence 2: A old dog is talking a walk.
A old man is taking a walk.

Sentence 1: Man in green swim trunks carrying a surfboard along a rock wall to the ocean. Sentence 2: The guy is afraid of getting into the water.
The man is getting ready to surf.

Sentence 1: Two girls are sitting on the steps, and one girl is laughing. Sentence 2: Girls crying on their porch.

Two girls on steps.