【下面是一道语法填空,有些不懂的空求大大解释.Duringmyfirstyearofhighschool,Ilearnedabout"tryingyourbest".Nomatterhowhardyoufalltotheground,youhavetojustgetup,dustyourselfoff,keepongoing,andtryagain.The__】

　　下面是一道语法填空,有些不懂的空求大大解释.

　　Duringmyfirstyearofhighschool,Ilearnedabout"tryingyourbest".Nomatterhowhardyoufalltotheground,youhavetojustgetup,dustyourselfoff,keepongoing,andtryagain.

　　The__①mostvaluable__(valuable)thingsofalltomeweremeetingandmakingnewfriends,turningoveranewleafbystartingofffreshandnew,andexperiencingthehighschoollifeonthefirstdayofschool.

　　MyhighpointswerewhenIgotA'sandB'sonmyreportcards,andwhenI_②填什么_(hang)out

　　withmyfriends.MylowpointwasthetimewhenIreceivedanFinmygeometryclassonmyprogress

　　reportcard.

　　Afterthat,Idecidedtotrymybestandlearngeometrydifferently.Atlast,Igotagoodgrade.

　　MymostmemorablemomentwaswhenJolandaJones,the1999GTEAcademicHallofFamer,cametoourschool,_③填什么_hopedwecouldsethighgoalsforourselvesandworkashardaswecouldtoreachthem.

　　IfeelI_④填什么_(grow)mentallybecauseIknow_⑤填什么_Ineedtodotograduatefromhighschoolandsucceedinlife.

　　提问：1.第①空为何要填“valuable的最高级”,“最宝贵的”不应该只有一件事,用"was“吗?后面为什么用”were"?

　　2.第②空应填什么,为什么?

　　3.第③空应填什么,为什么?

　　4.第④空应填什么,为什么?

　　5.第⑤空应填什么,为什么?