What's this?
cooker
What's this?
microwave
What's this?
living room
What's this?
cupboard
What's this?
lamp
What's this?
hall
What are these?
stairs
What's this?
garage
What's this?
washing machine
What's this?
wardrobe
What's this?
dining room
What's this?
mirror
What are these?
shelves (plural)
shelf (singular)
What's this?
balcony
What's this?
air conditioner
air condiitoning
What's this?
fireplace