1. There are some pictures on the wall.

2. There is an cat near the wall.

3. Are there some books in the shelves?

4. There aren't any dogs in the garden.

5. There is some mistakes in your essay.

6. Is there some boy in the living room?

7. There aren't any apples in the kitchen.

8. There are an postcards on this table for you.

9. Are there some parents in that party?

10. I think there are a new books in the library.