1. oak   abedul   roble   pino   cedro   Hint Half-n-half Clue   2. maple   olmo   arce   haya   pino   Half-n-half Clue   3. pine   olmo   pino   castaño   abeto   Half-n-half Clue   4. poplar   abedul   haya   álamo   castaño   Half-n-half Clue   5. beech   olmo   arce   haya   pino   Half-n-half Clue   6. birch   abeto   abedul   cedro   pino   Half-n-half Clue   7. elm   olmo   pino   castaño   arce   Half-n-half Clue