1. It is a ruler->They are rulers.

2. There is a desk in the classroom.(3)->There are 3 desks in the classroom.

3. This is a flower.->These are flowers.

4. There is a bench in the room (5).->There are 5 benches in the room.

5. That is my book.->Those are my books.

6. The ruler is on the table.->The rulers are on the table

7. What is this?->What are these?

8. Is that your student?->Are those your students?

9. Who is this?->Who are these?

10. Where is my color pencil?->Where are my color pencils?