1. faggio   pine   beech   poplar   fir   Hint Half-n-half Clue   2. acero   maple   elm   pine   cedar   Half-n-half Clue   3. pino   pine   poplar   beech   oak   Half-n-half Clue   4. betulla   birch   beech   pine   cedar   Half-n-half Clue   5. cedro   pine   maple   fir   cedar   Half-n-half Clue   6. albero della castagna   elm   pine   poplar   chestnut   Half-n-half Clue   7. olmo   elm   poplar   beech   maple   Half-n-half Clue