1. montagna   lagoon   plain   oasis   mountain   Hint Half-n-half Clue   2. oasi   oasis   reef   peninsula   lake   Half-n-half Clue   3. isola   plain   cape   reef   island   Half-n-half Clue   4. oceano   peninsula   river   cape   ocean   Half-n-half Clue   5. lago   lake   plateau   reef   sea   Half-n-half Clue   6. città   city, town   plain   river   country   Half-n-half Clue   7. laguna   reef   lagoon   oasis   island   Half-n-half Clue