He's ... TV.
watcheing
wathing
watching
You're ... my jeans.
wearning
wearing
wering
He's ... a sandwich.
eating
eting
eatning
I'm ... on the Internet.
chating
chatting
chatning
She's ... in the living room.
dancing
danceing
dansing
We're ... to music.
listning
listening
lisning
They're ... their guitars.
plaing
playning
playing
The boys ... playing frisbee.
're
's
are