Iwasalwaystoldthatthethree"P"s，patience，positivethinkingandperseverance（毅力），wereasurepath（41）___success．Butthisadvicedoesnotalwaysworkasplanned．Myhighschoolmathsexamisoneexample．Theexam

　　I wasalwaystoldthatthethree"P"s，patience，positivethinkingandperseverance（毅力），wereasurepath（41）___success．Butthisadvicedoesnotalwaysworkasplanned．Myhighschoolmathsexamisoneexample．Theexam，（42）___wasoriginallytobeheldinourclassroom，（43）___（change）tothelibraryatthelastminute．This，（44）___，didn'tbothermebecausemathshadalwaysbeenmystrongestsubject．Ipatientlywalkedtothelibrary，tookmyseatanddidsomedeepbreathingtohelprelax（45）___．ButmymoodquicklychangedwhenIsaw（46）___firstquestion．Ihadnoideahowtodoit．Itriedtostaypositiveandpersevered（47）___Ifinallyfoundthesolution．Withtheproblem（48）___（solve），Ifeltproudofmyachievement．（49）___（fortunate），IthennoticedthatIhadjust10minutesleft（50）___（complete）therest!