Can she sing?
Yes, she can.
Can they dance?
No, they can't.
What can he do?
Play football
Can he play the guitar?
Yes, he can.
What can she do?
She can swim.
Can he ride a bike?
Yes, he can.
What can she do?
Dance.
Can he cook?
No, he can't.
Can she make a cake?
Yes, she can.
What language can she speak?
English