What's s/he doing?
S/He is taking a shower.
What's s/he doing?
S/He is playing volleyball.
What's s/he doing?
S/He is hiking.
What's s/he doing?
S/He is doing laundry.
What's s/he doing?
S/He is drinking water.
What's s/he doing?
S/He is washing the dishes.
What's s/he doing?
S/He is watering the plants.
What's s/he doing?
S/He is sleeping.
What's s/he doing?
S/He is doing homework.
What's s/he doing?
S/He is planting trees.
What's s/he doing?
S/He is swimming.
What's s/he doing?
S/He is eating a sandwich.