We are dancing. (question)
Are we dancing?
David is playing the game. (Question)
Is David playing the game?
We are walking. (Negative)
We aren't walking.
Gromit is reading a book. (Negative)
Gromit isn't reading a book.
It is eating. (Negative)
It isn't eating.
You are walking to school. (Question)
Are you walking to school?
It is drinking tea. (Question)
Is it drinking tea?
They are eating. (Question)
Are they eating?
He is cooking rice. (negative)
He isn't cooking rice
You are drinking. (Negative)
You aren't drinking.
He is writing quickly. (Question)
Is he writing quickly?
She is swimming. (Question)
Is she swimming?
They are swimming. (Negative)
Are they swimming?
She is writing a book. (Negative)
She is not writing a book.