There are so many （ ）signs here

There are so many （ ）signs here There ( ) so many signs here There are ___ signs here. There are some signs here (否定句） Oh,there are so many books here的意思 ------There are so many desk here .Which is julia's? There are a lot of signs here.(改为一般疑问句） there are so many peple here 中的here做什么成分 1 There are so many kinds of pens here.I can't decide ____ A There are so many interesting books here.I really don't know There are so many interesting places here that I want to sta there are so many cars here and it is r___ crowded