What is the proper salutation to a man and wife?

Why is misses spelled mrs? What time do you greet gudevening? What colour tie goes with a white suit and a pink shirt? Is it appropriate to burn scented candles at the front desk in an office? Do you come across as honest and trustworthy when dealing with people? Where does people dress very stylishly? Can you give me a sentence for the word netiquette? What is the perfect attire for a declamation? What is the female equivalent to lord? What is another word for a person who begs? Can you give me a very short sentence for etiquette? What does Oh j'aimerais vous dire mais pas encore mean in french? What is the proper salutation for a Judge when you do not know the name? What does make haste slowly mean? What is the proper salutation in a letter to the wife of the Ambassador? Can a friendly letter have five paragraphs? Is it proper to wear short sleeve shirt under a suit? What is the slang for friend? What is difference between casual wear and lounge wear? What are some graceful things?