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: Large white crane is flying low near the water. Sentence 2: The bird is flying
The bird is migrating north

Sentence 1: A street blocked off and guarded with one man in a striped shirt standing in the cleared road. Sentence 2: The road is empty except for workers
A street blocked off and guarded for the concert.

Sentence 1: Small dog catches a tennis ball in its mouth indoors. Sentence 2: A dog and a ball.

A weiner dog and a ball.