He is, he's

He is, He's He is a dog. He's a dog. What is he?

He is a dog. He's a dog. Is he a dog? Yes, he is a dog.

Yes, he's a dog. He is not a dog. He's not a dog. He isn't a dog.

What is he not? He is not a person. He's not a person. He isn't a person.

Is he not a dog?/Isn't he a dog? No, he is not a dog. No, he's not a dog. No, he isn't a dog.