They __ riding a bike.
are
Robert and Sophia __ (not) watching TV. They are dancing.
aren't
I __ __ (swim) in the lake.
'm swimming/ am swimming
They're __ (have) a party.
having
He__ __ (drive) fast!
is driving/ 's driving
__ he listening to music?
Is
__ you __ (work) out?
Are/ working
She __ __ (put) on make up.
is putting/ 's putting
They __ __ (not walk). They __ __ (run).
aren't walking/ are running
__ he __ (play) dodgeball?
Is / playing
She __ eating a sandwich.
is
The machine __ (not) working.
isn't
__ we studying for the test?
Are
I __ (not) working today.
am not/ 'm not
__ Donald Trump __ (drink) vodka?
Is/ drinking
They are __ (make) a cake.
making
The cat's __ (stare) at me!
staring
I'm __ (not play) video games.
not playing