1. paralelogramo   pentagon   segment   hemisphere   parallelogram   Hint Half-n-half Clue   2. heptágono   quadrilateral   rhombus   heptagon   ellipse   Half-n-half Clue   3. líneas paralelas   parallel lines   hemisphere   ray   pentagon   Half-n-half Clue   4. plano   edge   pentagon   segment   plane   Half-n-half Clue   5. rayo   straight line   pyramid   heptagon   ray   Half-n-half Clue   6. elipse   ellipse   parallelogram   prism   pentagon   Half-n-half Clue   7. segmento   straight line   segment   perpendicular lines   hemisphere   Half-n-half Clue