【Howdopeoplepassonmessages？Whenyouwritealetterormakeatelephonecall，yourwordscarryamessage．Peoplecommunicatewithwords．Doyouthinkyoucancommunicatewithoutwords？Tears（泪）inyoureyestellothersthatyouaresad】

　　Howdopeoplepassonmessages？

　　Whenyouwritealetterormakeatelephonecall，yourwordscarryamessage．Peoplecommunicatewithwords．Doyouthinkyoucancommunicatewithoutwords？Tears（泪）inyoureyestellothersthatyouaresad．（56）___Whenyouputupyourhandinclass，theteacherknowsyouwanttosaysomethingoraskquestions．Youshakeyourhead，andpeopleknowyouaresayingno．（57）___Otherthingscanalsogivesomeinformation．Forexample，asignatthebusstophelpsyoutoknowwhichbustotake．Asignonthewallofyourschoolhelpsyoutofindthelibrary．（58）___Therearealotofsignsaroundyouandyoureceivemessagesfromthemallthetime．

　　Peoplecancommunicateinmanyotherways．Anartistcanusehispicturestotellaboutbeautifulmountains，abouttheblueseaandmanyotherthings．（59）___Theyalsotellaboutpeopleandtheirideas．Books，magazines，TV，radioandmoviesallhelpustocommunicatewithotherpeople．Theyallhelpustoknowwhatisgoingonintheworld．

　　A．Younod（点头），andpeopleknowyouaresayingyes．

　　B．Booksarewrittentotellyouaboutallgreatthingsintheworld．

　　C．Asmileonyourfaceshowsyouarehappyandfriendly．

　　D．Signsondoorstellyouhowtogoinorout．