1. That is a red pencil.
2. This bag is red.
3. Take these pencils and those pens.
4. Is this pencil long or short?
5. Is this boy a student or a pupil?
6. Are you a doctor or a teacher?
7. My name is Mike. I'm a student. Fred is my friend. He is a student too. We are at his flat right now. It is big and modern.