In this English speaking Lesson with Michelle you would learn the correct use of Personal Titles in written English. Four different titles are commonly used for. The British norm, however, is not to use a period at the end: Mr. Dr. St. 5. If the abbreviation consists only of the first part of a word, then you should put a period. น้อง – nong 4, Use this before the first name only when referring to friends and family that are younger than you. You can also use this word to.
Mr use Video
Mr use - ist