请把这篇英语短文语法不对的地方请修改过来,
DearTom:
I‘mnowstudinginShanDongCollegeOfTourism&Hospitality.Wehavelesslessonscomparetohighschoollife,butthepressuredidntdecrease,becauselessonsaremuchharderthanbefore,andthereareonly4yearsformytoenterthecommunity,whichmeansiwillhavebiggerresponsibilities.
Teachersandclassmatesareveryfriendlytome,thatmademefeelbetterfromhomesickness.andifoundthatCambridgeisawarmcommunity.Ihavevolunteeredtothecommunityandwillspend2hourseveryweekvolunteering.
Itisreallyfun,becauseicandevelopmyself!bytheway,iwouldliketoinviteyoutospendtheX-maswithme,wecanhangoutandplayforthewholeholiday,enjoyingthesnowview.Hopeyoucanreplysoon~
yours
LiHua