I /dance (-)
I am not dancing.
They/ play (-)
They aren't playing.
He/run (+)
He is running.
it/ play (?)
Is it playing?
She/ dance ( ?)
Is she dancing?
They/ sing (+)
They are singing
he/ write (?)
Is he writing ?
they /play football (? )
Are they playing football?
we/ eat/ spaghetti (+)
We are eating spaghetti.
they/ play tennis (-)
They aren't playing tennis ?
she/ eat/a hamburger (-)
She isn't eating a hamburger.
she/ play/ tennis (?)
Is she playing tennis?
