Can you find something blue around you?
Yes, I can. / No, I can't.
Can you swim like a fish?
Yes, I can. / No, I can't.
Can you do Spock's finger trick?
Yes, I can. / No, I can't.
Can you dance like a robot?
Yes, I can. / No, I can't.
Can you make the sound of a mosquito?
Yes, I can. / No, I can't.
Can you jog on the spot for 10 seconds?
Yes, I can. / No, I can't.