What is he doing?
He is running.
What is she doing?
She is driving.
What is he doing?
He is eating.
What is he doing?
He is sleeping.
What is he doing?
He is riding (a bike).
What is he doing?
He is watching TV.
What is he doing?
He is swimming.
What is she doing?
She is riding ( a horse).
What is he doing?
He is reading.
What is he doing?
He is drinking.
What is he doing?
He is writing.
What is he doing?
He is playing (football).