We ... playing tennis, we are playing soccer.
We aren't playing tennis, we are playing soccer.
... she swimming?
Is she swimming?
Jenny ... doing yoga.
Jenny is doing yoga.
Eric and I ... playing tennis.
Eric and I are playing tennis.
I am ... a bicycle.
I am riding a bicycle.
Denis is ... volleyball.
Denis is playing volleyball.
Helen is ... aerobics.
Helen is doing aerobics.
... we jogging?
are we jogging?
Charles ... running from the police.
Charles is running from the police.
I ... shopping in the mall. That's my cardio.
I am shopping in the mall. That's my cardio.
