1:Makethefollowingsentencesmorepolite.1)Youshouldtelluswhenyoucanarrangetheshipment.2)WeneedthereportbynextMonday.3)Yourcalculationsareinaccurate.4)Yourcomponentsaretooexpensive.5)Wedonotpermitoutsidegroupstouseourequipmentexceptonacashrentalbasis.Exercise(Unit1)Keytoexercise1:1)Youshouldtelluswhenyoucanarrangetheshipment.1)Wewillappreciateyouradvisinguswhenwemayexpecttoreceivetheshipment.2)WeneedthereportbynextMonday.2)wouldyoupleasesendusthereportbynextMonday?(WewouldbegratefulifyoucouldsendusthereportbynextMonday.)3)Yourcalculationsareinaccurate.3)Wefeelthatperhapsyourcalculationsarenotcompletelyaccurate.4)Yourproductsaretooexpensive.4)Thepriceofyourproductsseemstoberatherhigh.5)Wedonotpermitoutsidegroupstouseourequipmentexceptonacashrentalbasis.5)Youarewelcometouseourequipmentonacashrentalbasis.Exercise2:rewritethefollowingsentencesinmoreconciselanguage.1)Pleasebegoodenoughtoinformuswhenyouwillbeabletodeliverusthegoodswehaveordered.2)Ihavethepleasureininformingyouthatthegoodsyourequirearenowavailableandwillbedeliveredtoyouwithinthecourseofthenextfewdays.3)Ihopethatyouwillbeinapositiontomakeadecisionwithinashorttime.4)Wearesorrytohavetoinformyouthatwewillnotbeinapositiontodispatchthegoodsatthepresentmoment.Exercise3:revisethefollowingparagraphsothatitwouldbemoreeffective.Keytoexercise3:Exercises(unit2)1.Writecorrectsalutationandcomplimentarycloseforlettersto:1)MessrsMiller&SonsDearSirsorMadams,Yoursfaithfully,(UK)2)FrankJones,ExportManagerDearMrJones,Yourssincerely,3)AnnEricson,ManagingDirectorofIndustrialEngineeringPLCDearMsEricsson,Yourssincerely,4)AmericaTodayIncDearSirsorMadams,Trulyyours,(US)5)MaryWatkinson,agoodfriendofyoursDearMary,Yours/Bestwishes,2.Arrangethefollowinginproperform.•sender’sname:ChinaNationalLightIndustrialProductsImp&ExpCor.•sender’saddress:128HunanRoad,Shanghai,China•date:March3,2005•receiver’sname:H.G.Wilkinson&Co.•receiver’saddress:245LombartStreet,Lagos,Nigeria•salutation:DearSirs,•subject:sewingmachine•themessage:omitted•complimentaryclose:Yoursfaithfully,3.Addressanenvelopefortheaboveletter(Express).Exercise(unit3)translatethefollowingintoEnglish.美国J&M有限公司已将贵公司的名称和地址告知我们，并认为贵公司是中国有潜力的棉布买主。棉布属于我公司的经营范围，我们将很乐于与贵公司建立直接的业务关系。兹随函附上商品小册子和价目单各一份,以便于了解我们可供出口棉布的概况。一俟接到贵方的具体询价，将立即航空邮寄我公司的报价单和样本。恭候佳音。Exercises(unit4)1.Fillintheblankswithcorrectprepositions.1)Weare_____themarket_____mountainbicycles.Ifyourpriceiscompetitiveandyoursamplesaresatisfactory_____ourcustomers,weshallplaceorders_____you____largequantities.2)Wehavereceivedyourenquiry_____October10______TVsets.Wearesendingourquotationalong______thecatalogue_______yourreference.3)Wehavelearned______ABCcompanythatyouareoneoftheleadingmanufacturersspecializing_____digitalcameras.4)Weregretthatwearenotable_____supplythegoodsyouorderedbecausetheyare_____ofstockatpresent,butweassureyouthatwewillrevert_____thismatterwhentheyareavailable.5)Welookforward______yourearlyreply.2.CompletethefollowingsentencesinEnglish.1)Toacquaintyouwiththeproductsweexport,我们现给你方航邮产品目录三份。十件样品已经另邮寄出。我们现附寄两份价格表。2)Pleasequote最优惠的香港到岸价。伦敦离岸价，含我方3%佣金。100打男士衬衫最低价。3.Translatethefollowingmessageint...
