С.образец: i`ve never seen a tree with shoes. but once i saw a shoe in a tree.(see) 1) i`ve never heard a dog speak spanish. but once i a dog at the circus who could count.(see) 2) i`ve never been to the moon. but once i the whole night in a cave.(spend) 3) i`ve never eaten frog soup. but once i a big green frog.(catch) 4) i`ve never danced with a butterfly. but once i the role of a butterfly.(perform)