What is Yoda doing?
He is smelling the perfume.
What is Joker doing?
He is taking a picture.
Is Hulk smashing?
Yes, he is.
Is Superman sleeping?
No, he isn't. He is listening to music.
What is Luke doing?
He is laughing.
What are they doing?
They are taking a shower.
What are you doing?
Personal answer using Present Continuous (I + to be + verb + ing).
Is Batgirl falling?
Yes, she is.
Are they watching a movie at the movies?
Yes, they are.
Is Batman reading?
Yes, he is.
What is Darth Vader doing?
He is brushing his teeth... well, his vent.
Is Spiderman sleeping?
No, he isn't. He is jumping.
What are they doing?
They are eating pizza.
Is Supergirl running?
No, she isn't. She is sleeping.
What is Flash doing?
He is running.
Are Anakin and Obi Wan fighting?
Yes, they are.
Is Batman washing his hands?
No, he isn't. He is singing.
Are the Titans playing videogame?
Yes, they are.
Is Wonder Woman washing her hands?
Yes, she is.
Is Lea looking at you?
No, she isn't. She is looking at Han.
Are they eating milkshake?
No, they aren't. They are drinking milkshake.
What is Wonder Woman doing?
She is riding a horse.
Is Robin riding a bike?
No, he isn't. He is driving a car.
Is Superman swimming?
No, he isn't. He is flying.
Is Aquaman flying?
No, he isn't. He is swimming.