3 отрицательных, вопросительных и утвердительных предложений в present continuous

I am helping you with your home task now He is cleaning his flat at the moment Look! The boys are playinf football in the yard   He is not reading now My sister is not swimming at the moment They are not listening to the story right now   Are you making a snowman now? Is he playing hockey at the moment? Are you visiting museum right now?