What is he doing?
He is riding a scooter.
What are they doing?
They are canoeing.
What are they doing?
They are riding bikes.
What is he doing?
He is setting up the tent.
What is she doing?
She is cooking over the fire.
What is he doing?
He is reading a book.
What is she doing?
She is taking sunbath.
What are they doing?
They are building a sandcastle.
What is he doing?
He is making a campfire.
What is he doing?
He is surfing.
What is she doing?
She is riding a horse.
What are they doing?
They are roasting marshmallows.
What are they doing?
They are collecting wood/sticks.
What is she doing?
She is swimming.
What is he doing?
He is snorkling.