They/good at/run.
They are good at running.
He/good at/ cook.
He is good at cooking.
He/good at/ play basketball.
He is good at playing basketball.
She/good at/draw.
She is good at drawing.
He/good at/ sleep.
He is good at sleeping.
We/good at/ play.
We are good at playing.
They/good at/ride a bike.
They are good at riding a bike.
He/good at/dance.
He is good at dancing.
She/ good at/ play the guitar.
She is good at playing the guitar.
He/good at/sing.
He is good at singing.
He/good at/ play the piano.
He is playing the piano.
She/good at/ read.
She is good at reading.
He/good at/ walk.
He is good at walking.
You/good at/ play soccer.
They are good at playing football.
He/goot at/ play video games.
He is good at playing videogames.