a) Complete each sentence using either ‘is’ or ‘are’.

b) Add ‘s’ after the word ‘pen’ if it is a plural noun, but leave the space blank if it is a singular noun:

1. This ________________ my pen _____.

2. There ________________ two pen _____ on the table.

3. These pen _____ ________________ on the table.

4. There ________________ a few pen _____ on the table.

5. There ________________ one pen _____ on the table.

6. There ________________ lots of pen _____ on the table.

7. There ________________ some big pen _____ on the table.

8. There ________________ a pen _____ on the table.

9. There ________________ a big pen _____ on the table.

10. This ________________ his pen _____.

11. There ________________ a box of pen _____ on the table.

12. That pen _____ ________________ on the table.

13. Why ________________ those pen _____ on the table?

14. These ________________ the only pen _____ on the table.

15. There ________________ a large quantity of pen _____ on the table.