Peoplelivingindifferentcountriesmadedifferentkindsofwords.Todaythereareaboutfifteenhundredlanguagesintheworld.Eachcontainsmanythousandsofwords.Butwedonotneedallthese.Toreadshortstories,youneedtoknowonlyabouttwothousandwords.Beforeyouleaveschool,youwilllearnonlyonethousandmore. 　　Thewordsyouknowarecalledyourvocabulary.Youshouldtrytomakeyourvocabularybigger.Readasmanybooksasyoucan.ThereareplentyofbookswrittenineasyEnglishforyoutoread.Youwillenjoythem.Whenyoumeetanewword,finditinyourdictionary.Yourdictionaryisyourmostusefulbook.