6) the third ,the fifth,the eighth,the twelfth,the thirtieth 7)The thifteenth of February ,the second of September,the twenty-first of May,the eighteenth of March 8)Eighteen zero one,nineteen fifty seven,twenty zero three,thirteen hundred 9)Dangerous-more dangerous-the most dangerous,dirty-dirtier-the dirtiest,bad-worse-the worst,important-more important-the most important 10)fast-slow,cheap-expensive,quiet-loud,low-tall,old-young