You are in the classroom. You are not in the classroom. Are you in the classroom? We are in the classroom. We are not in the classroom. Are we in the classroom? They are in the classroom. They are not in the classroom. Are they in the classroom?
He is a good student. He is not a good student. Is he a good student? She is a good student. She is not a good student. Is she a good student? It is green. It is not green. Is it green? This is a good book. This is not a good book. Is this a good book? That is a good book. That is not a good book. Is that a good book?
Contractions:
I am = I'm. You are = You're. He is = He's. She is = She's, It is = It's. That is = that's. We are = We're. They are = They're
