Esme's crossward puzzle

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Across
  1. 4. garden in back house
  2. 5. a rich Roman country house
  3. 7. Antica largest port for trade
  4. 10. Romulus’ brother
  5. 11. dining room
  6. 12. a rich Roman city house
  7. 13. Maximus greatest field for chariot races
  8. 14. area in center of circus used to keep track of laps
  9. 15. pool to collect rainwater in house
Down
  1. 1. block of houses that means island
  2. 2. art of talking in public-persuasive speaking
  3. 3. River river outside of Rome
  4. 4. father of the household
  5. 6. the opening in the roof to let in light and rain
  6. 8. entrance area of house
  7. 9. first emperor of Rome
  8. 10. founder of Rome