Is he going to go skiing?
Yes, he is.
Are you going to go snowboarding?
Yes, I am.
Are you going to collect pebbles?
Yes, I am.
Is she going to go sailing?
Yes, she is.
Is she going to go sailing?
No, she isn't.
Are you going to go snowboarding?
No, I'm not.
Are they going to go camping?
No, they aren't.
Is he going to go skiing?
Yes, he is.
Are they going to make a snowman?
Yes, they are.
Are we going to go to the beach?
Yes, we are.