What are the customs of Halloween Day?
                    举一反三
- On which day is Halloween celebrated?_____.
 - Choose the customs of Thanksgiving Day:_______.
 - Halloween falls on the eve of All Saints’ Day, also is known as Allhallows or Hallowmas, a holy day in _____________.
 - What are the traditional Halloween colors?
 - George Washington declared ( ) A: Thanksgiving Day B: Christmas C: Halloween D: New Year's Day
 
