What's this?
This is an oven.
What's this?
This is a desk.
What are these?
These are pillows.
What are they?
they are stairs
What's this?
This is a sink.
What's this?
This is a fridge
What are these?
These are drawers.
What's this?
This is a garden.
What's this?
This is a poster/ picture.
What's this?
This is a shower.
What's this?
This is a window.
What's this?
This is a (table) lamp.