What can't you do ?
I can't skate.
Can she play Tennis?
Yes, she can.
What can she do ?
She can kick a ball.
What can't he do ?
He can't ride skateboard.
What can he do ?
He can ride a bike.
What can they do ?
They can play Tennis
What can't they do?
They can't play football.
What can he do ?
He can skateboard
What can he do ?
He can ride a horse.
What can she do ?
She can skate.
Can he skate?
Yes, he can.
Can she skateboard?
No, she can't.
What can he do ?
He can play tennis.
Can he ride a bike?
No, he can't