Choose the correct item

1. Are there
   [any|some] chairs in the living room?
2. Is there
   [some|a] cat under the table?
3. There aren't
   [some|any] children in the garden.
4. Is there
   [some|an] armchair in the living room?
5. There are
   [any|some] desks in the classroom.
6. There's
   [a|some] table in the living room.
7. There are
   [some|any] students in the classroom.
8. There aren't
   [some|any] books on the desk.