E6_ This/That/These/Those

1. This boy is fourteen years old.

2. That is my notebook.

3. What is that?

4. This is a chair.

5. It is a couch.

6. I am a student.

7. It is an eraser.

8. Is this your bookshelf? Yes, it is

9. What is this?

10. This office is near here.