Нужны загадки на английском языке для 3-класса с ответами

Clean, but not water,White, but not snow,Sweet, but not ice-cream,What is it?(sugar)I am purple, yellow, red, and greenThe King cannot reach me and neither can the Queen.I show my colours after the rainAnd only when the sun comes out again(a rainbow)What is found over your head but under your hat?(hair)I am round like an appleFlat as a chipI have eyesBut I can’t see one bit(button)We have legs but cannot walk.(tables and chairs)