Написать 15 предложений с there is и there are

1. There is a book on the table.

2. There are books on the table.

3. There is a beautiful building in the centre of the city.

4. There are beautiful buildings in the centre of the city.

5. There is a black dog in the yard.

6. There are black dogs in the yard.

7. There is a chair at the table.

8. There are chairs at the table.

9. There is a boy in the street.

10. There are boys in the street.

11. There is a child in the room.

12. There are children in the room.

13. There is a flower in the vase.

14. There are flowers in the vase.

15. There is a woman in my office.

16. There are women in our office.