I have a new ruler这句话有没有毛病

I have a new ruler I have a new ruler这句话有没有毛病 改为同义句 I want a new ruler. do you have a ruler?yes,i have a new one.这句话有没有什么错? Do you have a new ruler 翻译 i have a ruler Me too have i ruler may a组成一句话 may i have a ruler否定回答 I have a ruler?改为一般疑问句 I have a ruler ahd an eraser.(改为否定句） I have a new 连词成句:I,new,have,friend,school,at,a,(.) I have a new bike.（改为否定句） I have a new friend 的同义句 I have a new schoolbag.(改为否定句) I have a new book.（改为否定句）I _______ ________ a new book. she wants to have a ruler 怎样改为否定句 do you have a ruler?sorry,i 【如何回答】