Yes, they are.
Are they taking the trash out?
In the living room.
Where is she vacuuming?
Yes, we are.
Are we/you doing the dishes?
A T-shirt.
What is he ironing?
Yes, it is.
Is it sweeping?
We are feeding the dog.
What are you doing?
Yes, he is.
Is he cooking?
Her room.
What is she tidying?
Yes, he is.
Is he walking the dog?
She is doing the laundry.
What is she doing?
We are sweeping in front of the sofa.
Where are you sweeping the floor?
Yes, I am.
Are you watering?
They are mopping the floor.
What are they doing?
Yes, they are.
Are they planting?
The bookcase.
What is he dusting?