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Unit1SectionA3.Wordsinuse1.Themayordecidedto(condense)hisspeechinordertoleaveenoughtimeforhisaudiencetoraisequestions.2.Itwasreportedthattherewasavehiclemissingevery20secondsintheUS.Ifthetrendscontinue,expertspredictannualvehicletheftscould(exceed)twomillion.3.Researchersputpatientsthroughasetofpsychologicalteststodeterminethenegativeconsequencesofsleep(deficit).4.Toomuch(exposure)todirtyaircancausepeopletosufferfromallergiesanddiseasesthatwilleventuallyaffectpeople'shealth.5.Movingforwardeveninthefaceofgreatdifficultieshasbecomemymostimportant(asset)inmylifesinceithashelpedmeaccomplishsomethingremarkable.6.Thelawyerproclaimedtheycouldn'tjumptoconclusionsbecauseacceptableconclusionsmustbesupportedby(adequate)factsandevidence.7.Tohelptheemployeesbemorecommunicative,thecompanyisofferingworkshopsforthosewhomaybeprofessionally(competent)butsociallyawkward.8.Mostparents,infact,aren'tveryhelpfulwiththeproblemsthattheirsonsanddaughtershavein(adjusting)totheircollegelife.9.Youcancounthowmanystudentspassedanexam,butpsychologicalandemotionalfeelingscannotbe(precisely)measured.10.inshort,participationinsportsisextremely(beneficial)forcollegestudentsnotonlyphysicallybutalsoemotionallyandsocially.7.Expressionsinuse1.Sincewehaveinvitedalltheotherneighborstoour25thweddinganniversaryparty,we(feelobligedto)invitetheBrownstoo.2.Mostofthetime,noonewillcareaboutnaturaldisasters,andtheywon't(beseriousabout)avoidingdisasterstillonehasreallystruck.3.Whenyou(runinto)afriendthatyouhaven'tseenforalongtimeandhaveagoodchatwithhim,youmayfeelveryhappyanddelighted.4.Itisveryimportantto(distinguishbetween)factsandopinionsinordertohaveabetterunderstandingofwhatareadingpassageistalkingabout.5.Thoughhewasveryexcitedaboutbeingelectedaspresidentofthestudentassociation,manyextraresponsibilitieshavebeen(thrustupon)himeversincethen.6.Thedoctor,havingnoknowledgethatI(wasallergicto)thisparticulardrug,prescribedthemedicine.7.It'sunderstandablethat,withoutanysupport,a16-year-oldcaneasily(getlost)inacommitteeofpeopleintheirforties.8.Itishopedthatsomenewhigh-techcompanieswill(beattractedto)thissmall,oldtowntoencourageloansforbuildinghousesandfactories.9.Itdoesn't(makesense)tobuythatexpensivecoatwhenthesecheaperonesarejustasgood.10.Afewyearslater,Franklingotmarried,startedhisownprintingshop,andwas(lookeduponas)asuccessfulyoungbusinessman.Unit2SectionA3.Wordsinuse1.Inourclass,mostdiscussionsandactivitiestakeplaceinassignedsmallgroups.Thesegroupsprovideasupportiveandsafeenvironmentthat(promotes)learning.2.Itisthedevelopmentstrategyofthecompanyto(accelerate)itsoverseasexpansioninordertotakeasliceoftheworldmarket.3.NearlysixmillionpeoplegotoseetheMonaLisaeveryyear,attractedbythe(mystery)ofhersmile.Whenyou'renotlookingather,sheseemstobesmiling;whenyoulookather,shestops.4.TolivewithafamilywhosenativelanguageisEnglishistheidealwaytofurtherimproveone'sEnglishandtogain(insight)intoitsculture.5.Thereisarealneedto(boost)academicachievementinschoolsandhelpwiththedevelopmentofastudent'soverallcharacter.6.Einsteinsaidhisscientificdiscoveriesgrewfromhisimaginationratherthanfrom(analysis),reasonandlanguage.7.Beingasingleparent,thereisnowayforherto(calculate)thetimeandenergyshehasdevotedtoherchildrenforthepast10years.8.Itisessentialthatyoustartbylisteningbecauseoneofthemain(barriers)teenagersandtheirparentsfaceinformingpositiverelationshipsisthatneitherlistenstotheother.9.Weallknowthedangersofanearthquake:the(destruction)tobuildings,thetroublescanbecausedbyfallingtrees,andtheterroroccurswhentheearthactuallyopensup.10.Notuntilrecentlyhavewerealizedthattheincreasingworldpopulationmayleadtoapotentialgloomy(prospect)forhumanity:starvation.7.Expressionsinuse1.Becausewomenoftenrestricttheirdietinanefforttocontrolweight,theymaynotconsumeenoughiron-richfoodand(areliableto)experienceanirondeficiency.2.Somereformadvocatesignoretheimpactofclasssizeonstudentachievement,andtheyare(infavorof)whattheycallasapriority:teachereffectiveness.3.BecauseofeasyaccesstotheInternet,thenewbreakthroughtocreatesomethingtrulycreative(isboundto)happenanytimenow.4.Indeed,ifteacherswantto(speculateabout)howfarstudentsmightgetinlife,abettermeasurementthangradesmightbehowhardthestudentstry.5.Naturehas(1)(invested)theseanimals(2)(with)acapacityfornotshowingfear.6.Duringtheweeksofdiscussion,delegationsfromgroupswhoareinterestedintheresolutionmaycallonrepresentativesto(standupfor)theirpointofview.7.Platowasasuperbwriter,andhisworksarepartoftheworld'sgreatliterature.Mostofhisexistingworkis(intheformof)dialogsandletters.8.Youngpeopleshouldenterintoabroadflexibletrainingprogram,throughwhichtheycanlearnalotandbe(preparedfor)theirfuturecareers.9.Theyoungmanisveryhappyandproudtobe(inthecompanyof)theoldprofessorbecausehealwaysfeelsgreatwhentalkingwithhim.10.Onedaytheypassedmorethan20villages(insuccession),andsomeofthesearesaidtohavestretchedforsixmilesormore.Unit3SectionA3.Wordsinuse1.ErnestHemingway'skeeninsightintohissociety,ardentloveforpeopleandperceptiveabilitieshelpedhimtoformhisown(peculiar)characteristicof