What is she doing?
She's playing the piano.
What's Tom doing?
Tom's cleaning.
Is the bear playing the violin?
No, it isn't. It's playing the trumpet.
Is the cat playing the flute?
Yes, he is.
Are they singing?
No, they aren't. They're dancing.
What's the dog doing?
The dog is reading a book.
What's Patrik doing?
He's sleeping.