I don’t know if there’s no need for knives,forks or chopstic

I don’t know if there’s no need for knives,forks or chopstic i don't knnow if there's no need for knives.no there's no ne ...There are moments when i don't know if it's real,or if an there's no need for knives.为什么no不用not.为什么用need for.直接用need不行 It`s hot,I don`t know-----to leave or stay A,weather B,if C, I don't know if you don't have facebook then you don't need Don’t ___ to let me know if there is anything I can do for y I don't know if there is ------in today's newpaper.1.somethi 英语语法I don't know if there is ------in today's newpaper.1.som I don't know if I will go there. i don't know if i go to shanghai or not if i go to shanghai And you don't know there is no need to say too much!