Answer:
What goes up and down the stairs without moving?
Before Mount Everest was discovered, what was the highest mountain on Earth?
A house where you are brought, If they find you or get caught. If you cross the government, This is where you will be sent.
What is used to yell in a text?
I know a word of letters three, add two and less there will be.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.