1. It is a ruler -->they are many rulers

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

3. This is a flower.-->there are many flowers.

4. There is a bench in the room(5). --->there are many benchs in the room

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

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

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

8. Is that your student?-------------> are that your students?

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

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