1. We are students. This is our class-room. The door of OUR class-room is white.
2. I am at home now. My room is small, but it's light and clean.
3. This is a room. The walls are green.
4. These are my sisters. Their names are Mary and Ann.
5. Ben and Nick, open THEIR books at page ten.
6. Sit down, Peter. YOUR mark is good.
7. My sister is a teacher. These boys and girls are HER pupils.
8. This man is an engineer. HIS name is Petrov.
9. Jane and Kate are at THEIR English lesson now.