What is she doing?
She's working.
What is he doing?
He's eating.
What is the cook doing?
He's cooking.
What is he cooking?
he's cooking fish.
what is it?
fish
What is he doing doing?
He's drinking.
Where is the cook?
in the kitchen
What is she doing?
She's playing the violin.
Who's he?
the cook
What are these
knives