What’sthemantryingtodo?Ifyouareabitover-weight,howwouldyouloseweight？Waysoflosingweightworkoutinthegymgoonadiethaveanoperation(takeweight-losspills)Reading2nde-mailListentothethirdemail，payingattentiontosomedetailedinformationandthenfinishsomeexercises.sorryconclusionUnderstandsentenceswith‘however’or‘but’2.I’velost7kginthelasttwomonths.However,sometimesIdon’tfeelsoenergetic.(P42.)3.I’msosorrytohearaboutyourproblem,butI’mgladyou’refeelingbetterandarerecovering.(P43.)but和however都意为“可是，但是”区别：however后面需要使用逗号，而but后一般不得使用逗号1.Learningtheguitarisn’tdifficult,______youhavetopractise.2.Rickwasverysuccessful,________,thelastfewyearsofhislifewerenothappyones.3.Myneighborslikeloudpopmusic,______Idon’tlike.RetellAmy’sexperienceoflosingweightThankyou！