Answer:
Though I have neither legs nor feet, my use is for to go; Although I cannot speak, I tell what others want to know
As a whole, I am both safe and secure. Behead me, I become a place of meeting. Behead me again, I am the partner of ready. Restore me, I become the domain of beasts.
What has 13 hearts but none beat?
What gets closer when you blink?
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
How do you know if a sniper likes you?