Is there is a telephone in the living room?
No, there isn't.
Is there a lamp in the bedroom?
Yes, there is.
Where is the cat?
bathroom
Is there is a sofa in the living room?
Yes, there is.
Is there is a clock in the living room?
Yes, there is.
Where is he?
living room
Where is your mom?
bedroom
Where is your dad?
kitchen