Can he cook?
No, he can;t.
Can she run?
Yes, she can.
Can she play the piano?
Yes, she can.
Can he walk?
No, he can't.
Can she talk?
No, she can't.
Can she dance?
Yes, she can.
Can he play football?
No, he can't.
Can he play tennis?
Yes, he can.
Can she swim?
Yes, she can.
Can he sing?
Yes, he can.