2.You’veawealthofdutieswaitingforyou,Iknow.Butyoumust_______.

I don't use emails. IKnow some people send _______ and viruses (病毒) via email.Besides, it's not as close as speaking to a real person on the _______.

加入了某个社团时,你可以说 A: I’min... B: Ijoined... C: Ienteredfor… D: Ihave... E: Ifailedto… F: Iknow…

ReadagainandwriteTforTrueandFforFalse.Phil:Where’sKevin?Henevercomestocomputerclass.Dave:Idon’tknow.Idon’tseeKevinverymuch,youknow.Phil:Buthe’syourflatmate!Dave:Iknow,buthespendsalotoftimewithhisfriendsfromthefootballteam.Theyalwaysgoouttogether.Phil:Isee.Doeshestudyatall?Dave:No,hedoesn’t.Hesometimesreadsbooksbutthey’reusuallynovels.Phil:Howoftendoeshecometocollege?Dave:Onceortwiceaweek.Phil:Oh,sohegoestosomeclassesthen.Dave:Notreally.Heusuallygoestothecollegegym.