When do we Use Capital Letters?

师哈哈达人

　　1. use a capital letter for the personal pronoun 'i':
　　what can i say?
　　2. use a capital letter to begin a sentence or to begin speech:
　　the man arrived. he sat down.
　　suddenly mary asked, "do you love me?"
　　3. use capital letters for many abbreviations and acronyms:
　　g.m.t. or gmt (greenwich mean time)
　　n.a.t.o. or nato or nato (north atlantic treaty organization)
　　4. use a capital letter for days of the week, months of the year, holidays:
　　monday, tuesday
　　january, february
　　christmas
　　armistice day
　　5. use a capital letter for countries, languages & nationalities, religions:
　　china, france
　　japanese, english
　　christianity, buddhism
　　6. use a capital letter for people's names and titles:
　　anthony, ram, william shakespeare
　　professor jones, dr smith
　　captain kirk, king henry viii
　　7. use a capital letter for trade-marks and names of companies and other organizations:
　　pepsi cola, walkman
　　microsoft corporation, toyota
　　the united nations, the red cross
　　8. use a capital letter for places and monuments:
　　london, paris, the latin quarter
　　the eiffel tower, st paul's cathedral
　　buckingham palace, the white house
　　oxford street, fifth avenue
　　jupiter, mars, syrius
　　asia, the middle east, the north pole
　　9. use a capital letter for names of vehicles like ships, trains and spacecraft:
　　the titanic
　　the orient express, the flying scotsman
　　challenger 2, the enterprise
　　10. use a capital letter for titles of books, poems, songs, plays, films etc:
　　war and peace
　　if, futility
　　like a virgin
　　the taming of the shrew
　　the lion king, gone with the wind
　　11. use capitals letters (sometimes!) for headings, titles of articles, books etc, and newspaper headlines:
　　how to win at poker
　　chapter 2: clinton's early life
　　life found on mars!
　　man bites dog