What can he do?
He can write
Can you play computer games?
I can/can't play computer games
Can you swim?
I can/I can't swim
Can you read?
I can/I can't read
What can he do?
He can swim
What can she do?
She can sing
What can he do?
He can run
What can he do?
He can ride a bike
Can you ride a bike?
I can/I can't ride a bike
Can you sing?
I can/I can't sing
What can she do?
She can read
Can she sing?
She can't sing
Can she skateboard?
She can't skateboard
What can she do?
She can ride a bike
Can he play computer games?
He can't play computer games
Can he run?
He can't run
What can she do?
She can skate
Can you write?
I can/I can't write