I would have use please.
"Would you please be quiet?" "Will you shut the door, please?"
Please arrive punctually.
would you please will be good to use in if you are apologizing some one
I am a German citizen.
Could you please certify that?
i am thrilled
I would to have a baked potato, please.
that jog was so exhilarating
Please formulate this chemistry equation.
Please identify that bird for me...
In the sentence "please be quiet; you are being too noisy," you would use a semicolon to separate the two independent clauses.
Yes. Example: Sir, would you please stop doing that.