Answer:
I jump when I walk and sit when I stand.
It flies around all day but never goes anywhere? What is it?
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
The letter S is added to pluralise most words in the English language. eg. Letter to Letters Word to Words and Language to Languages. But I am a word that is pluralised with the addition of the letter C.
I am a rock group with four members. All dead one was assassinated.