1. straight line   Hexagon   heptágono   Viereck   gerade Gerade   Hint Half-n-half Clue   2. perpendicular lines   Senkrechtlinien   Viereck   Pentagon   Konkav   Half-n-half Clue   3. pentagon   Rhombus   Parallelogramm   Viereck   Pentagon   Half-n-half Clue   4. ray   Parallelogramm   Prisma   Ellipse   Strahl   Half-n-half Clue   5. oval   Segment   Pyramide   oval   Prisma   Half-n-half Clue   6. hemisphere   Senkrechtlinien   flach   Hemisphäre   Segment   Half-n-half Clue   7. parallel lines   Vieleck   parallele Linien   Gipfel   Kante   Half-n-half Clue