Answer:
What is something yet nothing, but if you fill it up it will disappear?
What has keys but no locks, Space but no room, You can enter but you canβt exit.
What has a neck but can't swallow?
What does an old tan broken down house wear outside?
I'm a green veggie that looks like a tiny tree.
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?