I am sure that the girl is good looking,为何不能否定前置

I am sure that the girl is good looking,为何不能否定前置 Where is the girl I am looking for This is the very person that I am looking for is that the ( ) spelling?i am not sure .look it he is my good friend.i am sure that he ___ ill of me that da I am looking for a good woman that is kind hearted,educated, I am sure that this is the very book that i am looking for中that 可以省略吗 The little girl is good-looking,but a little q_____. The girl is good-looking.（对划线部分提问） 英语翻译I am not sure if it is the book or the fact (1)that I am It is the book___ I am looking for. A:which B:that