What is she doing?
She is singing.
What are they doing?
They are having lunch/eating.
What are they doing?
They are going to school.
What is she doing?
She is climbing a tree.
What is she doing?
She is studying.
What is he doing?
He is running.
What are they doing?
They are doing karate.
What are they doing?
They are dancing.
What are they doing?
They are watching TV.
What is he doing?
He is playing tennis.
What is she doing?
She is riding a bike.
What is she doing?
She is sleeping.
What are they doing?
They are playing volleyball.
What is she doing?
She is jumping rope.
What is she doing?
She is listening to music.
What is she doing?
She is playing the guitar.
What is he doing?
He is swimming.
What are they doing?
They are playing soccer.
What is he doing?
He is writing.
What is he doing?
He is skateboarding.
What is she doing doing?
She is reading a book.