(?) TV - is
Is there a TV?
(-) pictures - are
There aren't any pictures.
(-) TV - is
There isn't a TV.
(?) books - are
Are there any books?
(?) chairs - are
Are there any chairs?
(-) books - are
There aren't any books.
(-) chairs - are
There aren't any chairs.
(?) laptop - is
Is there a laptop?
(?) pictures - are
Are there any pictures?
(-) laptop - is
There isn't a laptop.