【英语语法高手进我搞了几个句子尤其是语法方面我要用来写作文的第一句：Believeitornot,lookaroundyourselfandyoucan,Ibet,easilyfindthatdigitalproductshavefoundtheirwayintoourdailylife.Asaresult,never】

　　英语语法高手进

　　我搞了几个句子尤其是语法方面我要用来写作文的

　　第一句：Believeitornot,lookaroundyourselfandyoucan,Ibet,easilyfindthatdigitalproductshavefoundtheirwayintoourdailylife.Asaresult,neverbeforehassomuchcontroversybeenarousedconcerningthesehigh-techproducts,rangingfromcomputerstoMp4s.

　　第二句：OfthemillionswhosawHaley’scometin1986,howmanypeoplewilllivelongenoughtoseeitreturninthetwenty-firstcentury.这句如果是对的话主语应该是howmanypeople吧

　　第三句：Longbeforechildrenareabletospeakorunderstandalanguage,theycommunicatethroughfacialexpressionsandbymakingnoises.这句是原句只是我比较奇怪两个分句之间是否要加连词and,难道因为前面有Longbefore就可以不加了么

　　暂时就这么多了