I,public,now,know,signs,about,lot,a 连词成句

I,public,now,know,signs,about,lot,a 连词成句 I public a know sings lot about Now连词成句 I know a lot about public signs.改成否定句I ()()a lot about publi Now she ____(know) a lot about public signs. 为什么Now I know a lot about public signs中,不用a lot of 而用a lot a pudlic know lot signs about I a的连词成句谢谢了,大神帮忙啊 now l know a lot about public 改否定句:l konw a lot about public signs park,see,lot,can,signs,a,he,in,of,the,public(.)连词成句 about,public,i,learn,want,to,more,signs(.)连词成句 连词成句1mean,things,different,they2public,know,lot,signs,about, 连词成句 signs,the,educate,public,about,for,the,caring,helpful,a