.willbuythemiddlemenThisagreementshallbecancelledincasethesecondpartyfailstoselltheagreedquantity___withinsixmonths.A.uptoB.toC.atD.withWearepleasedtoinformyouthattheitemyourequestedcanbesupplied______stock.A.uponB.outC.inD.fromWelookforwardto______thegoodsinthefourthquarter.A.thedeliveryofB.yourdeliveryC.deliverD.deliveryWearegladtoreceiveyourtelegraphicorderofMay6,______regretthatwecannotsupplythegoods______theendofMay.A.but,byB.and,byC.but,forD.and,forWehavelodgedaclaim______thesellerfortheshortageofshipment______S.S.DONGFENG.A.against,exB.with,underC.on,asperD.with,toTheintroductionofcontainersintransportgreatly______carriageofgoods.A.facilitateB.speedsC.facilitatesD.economizesWehave______at30days’sightfortheamountoftheinvoice.A.writtentoyouB.calledonyouC.senttoyoubyairmailD.drawnonyou