It's so interesting a book 为什么我觉得应该用such an

It's so interesting a book 为什么我觉得应该用such an It's such an interesting book.这个句子有错吗?为什么要加an He’s never read such an interesting book.And _____.　　A.so am 用so..that或such...that改写句子1.It's an interesting film.Many chi It's an interesting book it's such an interesting book.i have bought it for two years It is such an interesting book that we all like it.为什么不是定语从句 It is such an interesting book as we all like very much,为什么是 It's an interesting book.改为感叹句 这道题我做对了吗? Never ( ) such an interesting book it's a____to talk with such an interesting person 用so,such an/a ,such 填空