1UnitOneEducationThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.Wedidtheresearchasgoodaswecould;however,itdidnotturnouttobesatisfactory.ABCD2.Somehow,inthepanic,thecrewsoftheairplanewereabletorescuenearlyalloftheABCDpassengers.3.Everyonewasintheirroomwhenthebellrang.ABCD4.Whilehewasincollege,helearnedbothEnglishaswellasJapanese.ABCD5.Ifyouwishtoremainhealthy,youshoulddrinkseveralglassesofthewatereveryday.ABCDUnitTwoHistoryThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.TheonlywaytoinfluenceothersistotalkaboutthattheywantandshowthemhowtoABCgetit.D2.HavingspenthischildhoodinFrance,JohnisabletoconverseinFrenchrathergood.ABCD3.Byreadingtheinstructionscarefully,sothatmistakesontheexaminationcanbeABDavoided.4.Johnhadtocuthisvisitshortlytwodaysaheadoftime.ABCD5.Turtlesandtortoiseslookmuchlikeandareoftenmistakenforeachother.ABCDUnitThreeGeographyThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.Helongedfordaysthatarealwayssunnywithskiesforeverbrilliantlyblue.ABCD2.TheylikedtodoonethingatonetimeandsomethingelseatanothertimeoratanotherABCDway.3.Inmanywayschildrenlive,asitwere,inadifferentworldwithadults.ABCD4.ContrarywithwhatIhadexpected,helostforasecondtime.ABCD5.Theproductionofvariouselectrontubeshasbeenincreasedfourtimesas1989.ABCD2UnitFourHealthThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.Dogsaresocialanimalsandwithoutpropertraining,theywillhavelikewildanimals.ABCD2.InhighschoolIwantedtobeanelectricalengineerand,ofcourse,anysensibleABstudentswithmyaimswouldhavechosenacollegewithalargeengineeringCDdepartment.3.TheproblemappearstobemoretroublesomeinnewconstructedhomesratherthanABCDoldones.4.AstheNewYorkexperienceshows,recyclinginvolvedmorethensimplyseparatingABCvaluablematerialsfromtherestoftherubbish.D5.ItisimportantthatthehotelreceptionshasmadesurethatguestsareregisteredABCDcorrectly.UnitFiveDietThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.Ihavereadthenewsoftoday.Howaboutoneofyesterday?ABCD2.Hesaidsoftlythathewouldratherstayathomethangoingoutforawalk.ABCD3.Inspiteofhisagedappearance,hismovementswereasspiritedasyoungman.ABCD4.Helosthislifeinthebattle,thismadeeveryoneverysad.ABCD5.Children,shebelieves,aresupposedtoanswerpolitelywhenspoketobyanadult.ABCDUnitSixEnvironmentThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.JanesaidshewouldborrowmehermoviecameraifIwantedtouseitonmytriptoABCDEurope.2.Cliff’sandAl’scarbrokedownagain,butluckilytheyknewhowtofixit.ABCD3.Mr.BrownoftenworeaheavycoatbecausehewasnotusedtoliveinsuchacoldABCDclimate.34.LovingthroughouttheWesternworld,balletisatheatricalartthattellsastorythroughABCdanceaccompaniedbymusic.D5.Joanburstedintotearswhensheheardthebadnews.ABCDUnitSevenScienceandTechnologyThereisoneerrorineachofthefollowingsentences.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Choosetheonewhichcontainstheerror.1.Hergovernmentinsistedthatshestayeduntilsh...