Could you please not talk so loudly.为什么用not不用don't

Could you please+ not do还是not to do? could you please don't to do 还是could you please not to docould you please don't do 还是could you please not do Could you please do sth.Could you please not do sth.快.快.急. 英语翻译could you please not speak quickly,这么翻译对吗？ could you please------- (not do )that again 怎么改额 could you please not smoking in the room? Could you please (not open ) the window?中间填什么? could you please not speak quickly翻译成中文 could you please ——（not stand）here could you please not do s__ stupid things again?填空, Could you please not play here?同义句转换 Could you please not to play soccer here?哪里错 could you please not follw me around改为同义句 1.could you please not ——（follow）me? could you please not speak loudly?它的同义句 Could you please + don't or not to . Could you please ____ (not go )to the movies? could you please ----(not draw) on the wall 填空