What's the baby doing?
Swimming
What is she doing?
Playing tennis
What are they doing?
Going picnic
What's he doing?
playing football
What's she doing?
Singing
What's she doing?
playing the piano
What are they doing?
Dancing
What's she doing?
playing the guitar
What are they doing?
Playing basketball
What's are they doing?
Riding a bike
What are they doing?
Doing Yoga