1. rodillo compresor   bulldozer   brick   level   crane   Hint Half-n-half Clue   2. cemento   soldering iron   shovel   cement   brick   Half-n-half Clue   3. nivel   builder   level   mason, bricklayer   cement   Half-n-half Clue   4. carretilla   cement   wheelbarrow   crane   helmet, hard hat   Half-n-half Clue   5. ladrillo   cement   brick   wheelbarrow   rafter   Half-n-half Clue   6. anteproyecto   ladder   blueprints   board, plank   level   Half-n-half Clue   7. hormigón   concrete   cement   measure tape   wheelbarrow   Half-n-half Clue