What is he doing?
He is riding a bike.
What is he doing?
He is doing nothing.
What is the boy doing?
He is playing the guitar
What is the cat doing?
It is eating a cake.
What is the girl doing?
She is reading a book.
What is the girl doing?
She is listening to music.
What are they doing?
They are watching television.
What am I doing?
You are drawing a picture.
What are they doing?
They are playing basketball.
What am I doing?
You are making a model.