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 man dressed in a horned hat poses for a picture on skis with three other people and a dog. Sentence 2: three girls lay on the beach
four people and a dog pose

Sentence 1: The young child sits on the swing without a thought in his mind. Sentence 2: The child is sliding down a slide.
A child is sitting down.

Sentence 1: The biker carries his bike over the obstacle. Sentence 2: The biker is riding on the frozen lake.

A cyclist is carrying his bike.