Is she choosing a dress?
no, she isn't
What're you doing?
We're washing the car
Is she listening to music?
Yes, she is
What's he doing?
He's cooking
What's he doing?
He's sleeping
Are they having dinner?
Yes, they are
What are they doing?
They're riding bikes
Is he taking photos?
Yes, he is
Are they riding horse
no, they aren't
What are they doing?
They're skating
Is she playing the piano?
No, she isn't
Are they playing tennis?
no, they aren't
Are they doing homework?
no, they aren't
What are you doing?
I'm playing football
Are they playing games?
yes, they are
Is she brushing her hair?
yes, she is
What's he doing?
He's playing games
What are they doing?
They're playing with friends