In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. 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: A black dog has a dumbbell in his mouth looking at the person wearing blue. Sentence 2: A dog with nothing in its mouth looks at the sunset.
A dog looks at a woman who is in blue.

Sentence 1: Two police officers standing on a busy street corner. Sentence 2: Police officers sitting down on empty street corner.
Police officers spying on suspect on street corner.

Sentence 1: People are waling past a wall that is covered in advertisements. Sentence 2: The wall is blank.

The people are wailing past.