What is she doing?
She's putting on sunscreen.
What is she doing?
She's digging (in the sand).
What are they doing?
They are driving to the beach.
What is she doing?
She's jumping in the water.
What is he doing?
He's saying goodbye.
What are they doing?
They are making a sand castle.
What is she doing?
She's dancing in the water.
What is he doing?
He's sitting in the shade.
What are they doing?
They are loading the car.