急求一种比“Could you please help me open the door?”更礼貌,更委婉的表达方式

急求一种比“Could you please help me open the door?”更礼貌,更委婉的表达方式 could you please open the door could you please open the door?改为否定句 could you please open the door否定句 Would you please open the door for me?(改为陈述句) could you help me,please? could you help me ,please?( ) Please hold the door open and let me help David _____ the he Could you open the door?改为命令语气的祈使句 Please hold the door open and let me help David_____the heav Will you please not open the door?的祈使句 will you open the door please 回答