Are they upstairs?
Yes, they are.
Are they downstairs?
Yes, they are.
Are they upstairs?
No, they aren't.
Are they in the house?
Yes, they are.
Are they in the hall?
No, they aren't.
Is he in the living room?
Yes, he is.
Where's he?
He's upstairs.
Where's she?
She's downstairs.
Is she in the bedroom?
No, she isn't.
Is he in the living room?
No, he isn't.
Are they downstairs?
No, they aren't.
Where's he?
He's in the bathroom.
Where's she?
She's in the kitchen.
Where are they?
They're in the garden.
Is she in the dining room?
Yes, she is.
Where is she?
She's in the bedroom.