阅读下文，为各空选择合适的词，排出所选词的顺序 DearSirorMadam, Iamwriting(1)foryourhotel’sconsiderateservicewhenIheldmygrandfather’s90thbirthdayparty. Alloftheguestswere(2)theparty.Astheysteppedintothehotel,(3)wasgivenbywaitressesandwaiters.Thedisheswereprettydelicious,andsuitedeveryone’staste.Besides,thestaff(4)theelderlyguests.Moreimportantly,manyinterestingactivitieswerearrangedafterdinner,makingeveryonejoyful.Itis(5)thatleadstothesuccessoftheparty.Wordsfailtoexpressmygratitude. Yoursfaithfully, David a)werefriendlyto b)toexpressmyheartfeltgratitude c)yourperfectserviceandexcellentefforts d)reallyimpressedby e)awarmwelcome