С, .
нужно поставить во все формы слова.
+30 за !

education - educate - educational - educatively

exam - examine - examination - examination

system - systematize - systematic - systematically

profession - professionalize - professional - professionally

graduate - graduate - graduation - graduate

qualification - qualify - qualified - qualified

access - accessed - affordable - available

enterance - to enterance - an enterance - enterance