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: An older middle-aged man wearing a brown hat is strumming a guitar and singing into a microphone; his female companion is singing into a microphone and playing an instrument also, but the woman's instrument cannot be readily seen. Sentence 2: The man and woman singing due play their instruments, although the woman's instrument is blocked by something.
The couple sing and play together nicely, even if the man's brown hat is blocking the woman's instrument.

Sentence 1: A Jack Russell Terrier stands on a bench in the snow. Sentence 2: martial arts demonstration
they are talking loud

Sentence 1: A man steps off a bus carrying a large bag on his shoulder. Sentence 2: A man with a bag departs the bus.

A man has been on a long journey on the bus.