???
He can sing.
She can sing.
Can Peter climb?
Yes, he can't.
Yes, he can.
Can Superman fly?
No, she can't.
No, he can't.
Yes, he can.
Yes, she can.
Can Paul ride a bike?
No, he can.
No, he can't,
Yes, he can't.
Yes, he can.
???
He, can't skateboard.
He cant skayte.
He can skate.
He can't skate.
Can he swim?
No, he can't.
Yes, he can.
???
The dog can't walk.
The dog can walk.
What's he doing?
running
walking
Are they talking?
No, they aren't.
Yes, they are.
