They ___ rollerblade.
They can rollerblade.
He ____ play tennis.
He can't play tennis.
He ___ do judo.
He can do judo.
The dog _____ dance.
The dog can dance.
She _____ swim.
She can swim.
He ____ play soccer.
He can play soccer.
He ____ speak Portuguese.
He can't speak Portuguese.
She ___ play volleyball.
She can play volleyball.
The duck ____ skateboard.
The duck can skateboard.
She ____ ride a bike.
She can't ride a bike.