Answer:
What has a neck and no head, two arms but no hands?
What ends in E, starts with E and has a letter inside it?
They are the group who manages the winged engines of war.
Lots of them make up a word, And lots of words are in them. It's easy when you think about it. A while ago we stamped and mailed them.
What do people spend a lot of money on every year but never want to use it?
What language does a billboard speak?