Am I skating? No, you arent. Am I making a snowman? Yes, you are. Are they having dinner? No, they arent. Are they reading a book? Yes, they are. Is he watching a film? No, he isnt. Is he playing a video game? Yes, he is. Are you sleeping? No, Im not. Are you playing with your kite? Yes, I am!
What is he doing? How well are they playing? Who is speaking? Why are you shaking hands? Where is the bear going?