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