eteachertoexplain,theytrytofindthesolutiontotheproblemsforthemselves.8.Itisimportantforhertograspthislearningopportunity.9.Shechangedhermindagain,whichmadeusallangry.10.canprovidedifferentlearnerswithmoreflexibleandversatilewaysoflearning.11.inglongerandlonger,eahottopic.12.Obviously,allthingspeopledoinleisurehoursenablethemtosatisfytheirwishes.13.Exercisecontributestobetterhealth.14.Ifoundhistheorytobetrue.15.Travellingroundtheworldisalwayshislifegoalfromhischildhood.16.Heisnotthepersonwhoisfitforthejob.17.Theseproblemsareindeedalittlebitdifficult,butIbelievetheycouldbesolved.18.Livinginatowncan’tcomparewithlivinginthecountryinmanyrespects.19.Ourlikesanddislikes,tastes,interestsandcharactersareallrelatedtosocialbackgroundandlearningexperiences.20.Ittookthemoverfiveyearstobuildthislibrary.