Kookaburra sits in the old gum treeMerry, merry king of the bush is heLaugh, Kookaburra! Laugh, Kookaburra!Gay your life must be.
Per editar a Musicators Experience, arrastra les icones dels exercicis al mapa inferior
T'agradaria crear exercicis similars i resoldre'ls a la pissarra digital?