Is he watching TV?
Yes, he is. He's watching TV.
Is she walking?
No, she isn't. She isn't walking.
Is he reading a book?
Yes, he is.
Is she doing her homework?
No, she isn't.
Is she riding a bike?
Yes, she is.
Is he eating a cake?
No, he isn't. He isn't eating a cake.
Are you playing with the dog?
No, I'm not. I'm not playing with the dog.
Is he playing on the beach?
No, he isn't.
Is she cleaning her house?
No, she isn't. She's dancing.
Is he drawing a picture?
No, he isn't.
