forth. Similarly, the months of the year were "First Month" for January, "Second Month" for February, and so forth. For many Friends today, this is no longer a priority, though the tradition is still kept up by some—especially in the term "First-Day school" for Sunday schools organized by Friends. Many Friends organizations continue to use the "simple calendar" for official records. Early Friends practiced plainness in speech by not referring to people in the "fancy" ways that were customary. Often Friends would address everyone, including high-ranking persons, using the familiar forms of "thee" and "thou", instead of the respectful "you". Later, as "thee" and "thou" disappeared from everyday English usage, many Quakers continued to use these words as a form of "plain speech", though the original reason for this usage disappeared, along with "hast" and "hath". In the eighteenth century, "thou hast" disappeared, along with the associated second-person verb forms, and the otherwise strange "thee is" became normal "plain speech". Today there are still Friends that will use "thee" with other Quakers. (Note: in 17th century English the forms above would have been "thou hast" and "thou art".) Interestingly, some Friends now use the word "thou"—but sometimes as a plural form. In languages that today maintain the T–V distinction, usage varies. Following the British usage, early francophone Quakers preferred the use of the more informal tu to address even those who would by convention be addressed with the more formal vous. In more contemporary times, however, usage has swung the other way, and French-speaking Quakers today are more likely than others to use the formal vous. In part, this is a recognition of the complexity of the notion of simplicity in speech, whose intent might be understood to be not a requirement of informality, but a desire to address everyone "simply", i.e., uniformly. The rejection of the past use of tu by white French missionaries to address Africans may be a factor in the contemporary francophone usage. Titles, such as Mr., Mrs., Miss, Dr., Rev., etc., are often avoided by many Friends. Instead Friends tend to address each other by first and last name with no title. In many Quaker communities children address adults by either their first names, or first and last names but with no title, and in many Quaker schools teachers are called by their first names as well. It is conventional for Friends who do not