He is downloading a song.
Is he downloading a song?
Are they chatting online?
Yes, they are.
He is sending an email.
Is he sending an email?
Is he downloading a song?
No, he isn't.
Is she surfing the Internet?
Yes, she is.
She is taking a selfie.
Is she taking a selfie?
She is taking a photo.
Is she taking a photo?
She is talking on the phone.
Is she talking on the phone?
How is he?
He is angry.
How is she?
She is worried.
How is she?
She is sad.
How is she?
She is scared.
How is she?
She is bored.
