How do we greet lady and lord?

What is the meaning of the idiom of right stuff? What does this mean OUI SVP in french? Sample of writing letters on someone's behalf? What are the words 'miss' and 'mrs' and 'mr' in spanish? Is mr men or woman? What is the proper salutation for an attorney and his wife? Which part of this is an idiom I'm not sure about Perkins said the director I don't think he's company material I have reservations too said Drucker but I can't quite put my finger on it? Everyone of us is their own entity? How do you say good day everyone in french? What does ah m' amie mean? How do you you say welcome to china in Chinese? What would you call a person who refers someone? How shold you purpose a girl? You forgot to change your pad For my period and is that a bad thing? What is the polite name for leprosy among the igbo in things fall apart? In asking a question does the word please always come first or can you ask the question with the word please at the end? How do you answer pour vous in French? How do yo answer an rsvp in the positive? Why is obsequious sycophant called a toady? Would it be considered rude to not greet people in house when returning home after being away?