Is she laying the table?
Yes, she is
Is he painting?
No, he isn't
Are you gardening?
Yes, I am
Are you watering the flowers?
No, I'm not
Is he washing up?
Yes, he is
Are you cooking?
No, I'm not
Is she cooking?
Yes, she is
Are you drying up?
Yes, I am
Is she watering the flowers?
Yes, she is
Are you sweeping?
Yes, I am
Is she sweeping?
No, she isn't