Could you please后加否定句式

Could you please后加否定句式 could改否定Could you please .改否定怎么改,不会是直接加NOT吧 Could you please clean your room要变为否定句not应该加在clean前还是clean后 could you please后加动词什么形式? Can you please,Would you please,Will you please,Could you please后加动词的什么形式 Could you please follw me?(改为否定句) Could you please _ _ me? 改为否定句Could you please turn off the TV could you please pass me the pen否定句 could you please open the door?改为否定句 Could you please open the window改成否定句 Could you please follow me?改为否定句 could you please的肯定和否定形式 could you please 的答语肯定的贺否定的 could you please follow the around怎么否定? Could you please take out the trash?【改为否定句】 Could you please hold the ball 改否定 Could you please not 后加什么?（do/to do/ doing） Could you please open the windows?(变为否定句)could yCould you please open the windows?(变为否定句)could you please _____ _____the windows?