What is casual necessity?

How do you say a spotty dress in French? Is Cheryl a man's or woman's name? Do the Chinese write their first names first? What doed the idiom chew the fat mean? How much should waiters tip out other tipped employees? Do the french people have rituals? How do you translate 'to attend' in french? What the plural form of bridesmaid? Is Gentlemen used for a salutation to two men with the same last name? Is it rude to refer to the face of a person? What does it mean when a guy swears at you and is polite around everyone else? High Tail It Out of Here? Whom usually formal letter is given? Is 'Ciao bello' a standard greeting between Italian males? How do I say welcome and thank you in Chinese? Do write ma and eds behind your signature? Can you wear black tights with ivory skirt? How high should my skirt be? What is the correct possessive form of nobody? What is the full block format of an invitation letter?