Answer:
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.
Glittering points that downward thrust. Sparkling spears that do not rust. What is it?
What should you do when you see a green man?
What is it that after you take away the whole, some still remains?
What ten letter word starts with gas?
Which popular cheese is made backwards?