In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair neither agree nor contradict 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: Herds of bikers race by the spectators. Sentence 2: The bikers are racing.
The bikers are reaching the finish line.

Sentence 1: The black dog is pouncing on something in the yard. Sentence 2: The black dog is in the yard.
A black dog is playing in the yard.

Sentence 1: Two flaggers chatting on a construction site. Sentence 2: Two flaggers are at a construction site.

The flaggers are waiting for traffic to direct.