✓ He
He plays football.
X I
I don't play football.
✓ We
We play tennis.
X He
He doesn't play tennis.
✓ Pavel
Pavel plays ice hockey.
X They
They don't play ice hockey.
✓ You
You play computer games.
X A cat
A cat doesn't play computer games.
✓ I
I play the piano.
X Tony and Joe
Tony and Joe don't play the piano.
✓ You
You play the guitar.
X We
We don't play the guitar.
✓ She
She plays the violin.
X Anna
Anna doesn't play the violin.
✓ I
I collect badges.
X We
We don't collect badges.
