can you play piano? i don't know play piano because i didn't continue my course of solfege.
can you run at 200 km per hours? no i can't run t00 km per hours.
can you eat 10 kilos of ice-cream? i can't eat 10 kilos of ice-cream because it's very (ou so) cold.
can you play with a gun? i can't play with a weapon because it's dangerous.
touch te top of the effiel tower? no i can't touch because it's too high.
put your fingers in boiling water? no i can't because it's so hot.
can you eat 20 pizzas? i can't eat 20 pizzas because i will no longer hungry.
can you drink 15 litres of coke? i can't drink 15 litres of coke because it's too gas.