锘縐nit1SpecialDays
(A)Birthdays
(B)NewYear'sDay
Unit2Places
(A)Hollywood
(B)Mexico
Unit3Health
(A)Sleep
(B)Laughter
Unit4Customs
(A)ABaby'sFirstHaircut
(B)DinnerCnstomsiaChana
Unit5Food
(A)Chocolate
(B)Mastard
Unit6Inventions
(A)Money
(B)Perfume
Unit7People
(A)WilmaRudolf
(B)AnWang
Unit8YourPersonality
(A)RightBrainorLeftBrain?
(B)EarsandYourCharacter
Unit9Food
(A)Potatoes
(B)Delicacies
Unit10CustomsandTraditions
(A)HowDoTheyBathe?
(B)UnusualMarriageCeremonies
Unit11FamousPeople
(A)LouisBraille
(B)TheWorld'sMostUnusualMillionaire
Unit12Nature'sDisasters
(A)TheEarthquakeof1964
(B)KillerBees
Unit13Inventions
(A)CrazyInventions
(B)Robots:Mr.Leachim,Fourth-GradeTeacher
Unit14TheLaw
(A)It'stheLaw
(B)LawsAboutChildlen
Unit15Symbols
(A)ColorMePink
(B)AndtheLuckyNumberIs
Unit16Customs
(A)AnAmericanHoliday-HawaiianStyle
(B)HoptoIt!
Unit17MindandBody
(A)BumpsandPersonalities
(B)TheManyFacesofMedicine
Unit18People
(A)TheShakers
(B)ALongJourneyforGordonParks
Unit19Food
(A)AVarietyofAmericanFoods
(B)Tea,Anyone?
Unit20Language
(A)OurChallgingLanguage
(B)EnglishArounddleWorld
Unit21Technology
(A)What'sSoCoodAboutthe
InformationAge?
(B)TheGlobalTelephone
AnswerKey
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