What is she doing?
She is playing the piano
What is he doing?
He is fishing
What are they doing?
They are playing basketball
What is he doing?
He is playing the drums
What is she doing?
She is skating
What are they doing?
They are running
What is he doing?
He is riding a bike
What are they doing?
They are dancing
What is she doing?
She is surfing
What is he doing?
He is swimming
What is he doing?
He is playing the guitar