Can they jump?
Yes, they can.
Can you talk?
Yes, I can.
Can they talk?
No, they can't.
Can they climb?
No, they can't.
Can you fly?
No, I can't.
Can you climb?
Yes, I can. / No, I can't.
Can you swim?
Yes, I can. / No, I can't.
Can you sing?
Yes, I can.
Can they talk?
No, they can't.
Can you run?
Yes, I can.
Can you walk?
Yes, I can.
Can they climb?
Yes, they can.
Can pigs fly?
No, they can't.
Can elephants walk?
Yes, it can.
Can fish fly?
No, they can't.
Can they swim?
No, they can't.