I have books.变否定句 是 I have not books.还是 I have no books.为什么?

I have books.变否定句 是 I have not books.还是 I have no books.为什么? I have some books in my backpack.变否定句 I have many books.(改为否定句) I have two books.(变否定句和一般疑问句） I have a pen 变否定句 I have an idea 变否定句 i have some comic books.变成否定句 I also have some comic books.改为否定句 I have got some books.(改为否定句） I have many books(用she改为否定句) I have many books怎样改为否定句? I have some story-books.改为否定句 I have many books (改为否定句） we have some books 改否定句we have some books 改否定句是we haven't some books还是we don't have any books He read some books(变否定句) mary has some books变否定句 I have already finished the work.（变否定句） I have a book 怎么变疑问句和否定句