I am reading a book.
I’m not reading a book.
Am I reading a book?
Bill is playing a computer game.
Bill is not playing a computer game.
Is Bill playing a computer game?
The boy is running.
The boy is not running.
Is the boy running?
Your dad is driving his car.
Your dad is not driving his car.
Is your Dad driving his car?
We’re watching TV.
We’re not watching TV.
Are we watching TV?
The boys are writing in their notebooks.
The boys are not writing in their notebooks.
Are the boys writing in their notebooks?
It’s snowing now.
It’s not snowing now.
Is it snowing now?
Helen is laughing at the moment.
Helen is not laughing at the moment.
Is Helen laughing at the moment?