ski
snowboard
ice- skate
in- line skate
skateboard
surf
He isnt good at skiing.
He is good at skiing.
He isnt good at snowboarding.
He is good at snowboarding.
He isnt good at ice- skating.
He is good at ice skating
He is good at in-line skating.
He isnt good at skateboarding.
He is good at surfing.
