There is ... window in the kitchen.
a
Is there ... carpet in the living room?
a
There aren't ... lamps in the bedroom.
any
There aren't ... toilets in the bedroom.
any
Are there ... cushions on the bed?
any
There are ... chairs in the dining room.
some
There is ... armchair in the living room.
an
There isn't ... closet in the bedroom.
a
There are ... posters in the bedroom.
some
There are ... magnets on the fridge.
some
There are ... shelves in the living room.
some
There aren't ... mugs in the kitchen.
any
There isn't ... desk in the bedroom.
a