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

would you please not pass him zhe doll?中为什么用not,而不用don't could you please speak loudly? i can not hear you. loudly可以用 don not talk and laugh loudly in class为什么不用or YOU DON'T KNOW ENGLISH PLEASE NOT TO TALK WITH could you please ______ watch TV now?为什么填not to 不填don’t? don't be late again为什么等于could you please not be late again?d could you please don't to do 还是could you please not to do Don't talk the baby is sleeping .中为什么不用 Not to talk代替Don't t Would you please class, boy? A. not to talk loudly in B. not Excuse me,could you please not talk ___in the museum? ______(not talk) loudly. Could you please don't talk in the library?改错