What is she doing?
She's playing the piano.
What is he doing?
He's playing the piano quickly.
What are they doing?
They're walking.
What is she doing?
She's singing quietly.
What are they doing?
They're making a machine.
What is she doing?
She's eating.
What is he doing?
He's cleaning.
What is she doing?
She's listening to music.
What is he doing?
He's reading.
What is he doing?
He's playing the piano slowly.
What is he doing?
He's playing the flute terribly.
What is he doing?
He's playing the flute.
What is she doing?
She's sleeping.
What are they doing?
They're dancing.
What is he doing?
He's singing.
What is he doing?
He's drinking.
What is she doing?
She's doing homework.
What is she doing?
She's singing loudly.
What is he doing?
He's playing the trumpet.
What is she doing?
She's playing the violin.