She is/isn't cooking
She is cooking
She is/isn't dancing
She isn't dancing
She is/isn't sleeping
She is sleeping
We are/aren't jumping hopscotch.
We aren't jumping
I am/am not skiing
I'm skiing.
They are/aren't fighting
They are fighting.
He is/isn't playing football
He isn't playing football.
He is/isn't swinging.
He isn't swinging.
She is/isn't reading.
She isn't reading
She is/isn't riding a bike.
She is riding a bike
