Could you turn down the music, please? Can you turn on the TV? 回答是的時候，不能用can, will, would 或could ...

總是說著need 會讓你的聲音聽起來很像老闆，並且令人聽了不舒服，所以可換成這樣說：Could you please…? 或Would you be able to…? 這都些都是很有禮貌的表達...

Could you please help me confirm the following information?（能請您協助我確認以下資訊嗎？） ... Would you kindly ...

Would you please do me a favor? 能請您幫我一個忙嗎？ Could you spare a moment? 您能抽點時間幫下我嗎? Excuse ... 自我提升...

Would you be able to send me the file？ Could I have it within ten minutes please？（我可以10分鐘內收到檔案嗎？）...

I would ask you, Mr. President, please to tell us exactly what we are to decide upon or upon what...