you PLAY - an instrument (the piano, the guitar) / a game (Monopoly, a computer game) / sports that use balls (football, rugby, tennis).
He plays the piano very well.
We like to play Monopoly during the Christmas holidays.
They play football three times a week.
go + ing = She goes swimming twice a week.
do + activities = We do exercises at home. He does karate.
play chess / ride a bike / chat online / play video games
