Punctuation
Capital letters
Capital letters are used:
 -at the beginning of a sentence.
    
      - A man sat down at the next table.
 
      - They decided to go to the cinema.
 
 -with proper nouns.
  - Rome  is my favourite city.
 
  - Harry was waiting for the bus.
 
  - The White House
    is one of the most important buildings in the world.  
 
  - May is my favourite month.    
 
  - They work in office on Mondays and Wednesdays.
 
 -with the word I.
  - I ordered a cup
    of coffee.
 
  - They had already started
    when I arrived.
 
 -with countries, nationalities and languages.
  - They come from Sweden  they're Swedish.
 
  - I speak German
    and Spanish.