Is there a board on the wall?
Yes, it is.
Where's the clock?
It's on the wall.
Where's the tennis ball?
It's on the bed.
What is she doing?
She's doing exercise.
Where's the ball?
It's next to the cabinet.
What is this?
It's a rug.
Where's the clock?
It's on the cabinet.
What is he wearing?
He's wearing a red T-shirt.