What are you doing?
I am making a snowman. I am building a snowman.
What activity is it?
snowball fight
What are you doing?
I am playing ice hockey.
What are you doing?
I am skiing.
What sport is it?
curling
What are you doing
I am sledding.
What are you doing?
I am building an igloo.
What are you doing?
I am ice skating.