Silent letters

12345678
Across
  1. 3. it give information on the road
  2. 5. a place where kings and queen live.
  3. 7. an even number
  4. 8. a baby sheep
Down
  1. 1. your arms and legs
  2. 2. protect king and queens
  3. 4. a hinge joint in our leg
  4. 5. we use this to brush our hair
  5. 6. an old weapon made of steel