1. I am working.
I am not working.
Am I working?
2. You are jumping.
You are not jumping.
Are you jumping?
3. He is dreaming.
He is not dreaming.
Is he dreaming?
4. She is sleeping.
She is not sleeping.
Is she sleeping?
5. It is snowing.
It is not snowing.
Is it snowing?
6. We are singing.
We are not singing.
Are we singing?
7. You are fighting.
You are not fighting.
Are you fighting?
8. They are reading.
They are not reading.
Are they reading?