work

12345
Across
  1. 2. I am something that has keys,but no locks and no rooms. you can enter, but you but you can go outside what i am ?
  2. 4. I am something has four legs, a back, but not head. what i am?
  3. 5. I am something that can fall off a building and live, but put me in water and I die.
Down
  1. 1. I am something You can change me every month, no matter how much you use me. What am I?
  2. 3. I am something that You answer me, but I never ask you questions. What am I?