Answer:
Iron roof, glass walls, I burn and burn but never fall. What am I?
I am a rock group with four members. All dead one was assassinated.
I go in dry and come out wet. The longer I stay in, the stronger my surroundings get. What am I?
I am the only vegetable or fruit that is never sold frozen canned processed or in any other form but fresh.
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.
A little house full of meat, no door to go in and eat.