1. viga   beam   concrete   helmet, hard hat   rafter   Hint Half-n-half Clue   2. concreto   beam   cement   concrete   stone   Half-n-half Clue   3. grua, guindaste   measure tape   crane   bulldozer   brick   Half-n-half Clue   4. cimento   cement   pickax, pickaxe, pick axe   builder   board, plank   Half-n-half Clue   5. rolo compressor   wheelbarrow   board, plank   pulley   bulldozer   Half-n-half Clue   6. capacete   pickax, pickaxe, pick axe   measure tape   helmet, hard hat   scaffolding   Half-n-half Clue   7. picareta   blueprints   wheelbarrow   pickax, pickaxe, pick axe   mason, bricklayer   Half-n-half Clue