This is a class - room. It is large.Its walls are green.Its floor is brown. This is Mrs.Smith. She is a teacher. She is at her table. Her students' text - books are open. They read the text. Their text is interesting. This is a student. His(her) book is at home. His(her) copy- book is in his(her) bag. His(her) bag is under the desk on the floor.
1. Who is a teacher?
2 Where is the teacher?
3 Whose text-books are open?
4 Whose book is at home?
5 What is on the floor under the desk?