Answer:
I am a rock group with four members. All dead one was assassinated.
You hear me speak, for I have a hard tongue. But I cannot breathe, for I have not a lung. What am I?
In all the world none can compare I am a tiny weaver my deadly cloth so silky and fair.
There's not a kingdom on the earth I haven't traveled over and over and though I know not whence my birth yet when I come you know my roar. I through the town do take my flight and through the fields and meadows green and whether it be day or night I neither am nor can be seen.
What is so delicate that saying its name breaks it?
What made Cyclops quit teaching?