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: a young boy sliding on the grass in an innertube Sentence 2: This youngster is moving fast.
The road that is shown is not incredibly smooth.

Sentence 1: a black dog is running with its mouth open across a grassy field. Sentence 2: A black lab runs.
A canine runs.

Sentence 1: Men, surrounded by nature, are riding mountain bikes. Sentence 2: Men are trying to impress each other with their rad bike tricks, surrounded by nature.

Men ride bikes.