how many balls are there?
there are 4 balls
is there a cellar?
No, there isn't
How many bedrooms are there?
there are two bedrooms
Are there any sausages?
No there aren't
is there a living room?
yes there is
How many beds are there?
there are two beds
are there any planes?
No there aren't
how many desks are there?
there is a desk
is there a garden?
no, there isn't
are there any stairs?
yes, there are.
is there a kitchen?
yes there is