text: # REVIEW: Conditionals, for loops, lists, and functions
  
  #INSTRUCTIONS:
  
  #1:
  
  # Make the string "sentence_string" into a list called "sentence_list"
  # sentence_list should be a list of each letter in the string:
  # ['H', 'e', 'l', 'l', 'o', ',', ' ', 'm', 'y', ' ', 'n', 'a', 'm', 'e', ' ', 'i', 's',
  # ' ', 'M', 'o', 'n', 't', 'y', ' ', 'P', 'y', 't', 'h', 'o', 'n', '.']
  
  # Hint: Use a for loop and with an append function: list.append(letter)
  
  sentence_string = "Hello, my name is Monty Python."
  
  
  
  
  
  #2:
  # Print every item of sentence_list on a separate line using a for loop
  # H
  # e
  # l
  # l
  # o
  # ,
  #
  # m
  # y
  # .... keeps going on from here.
  
  
  
  
  
  #3:
  # write a for loop that goes through each letter in the list vowels
  # in the for loop, if the letter is 'b', print out the index of that letter
  
  vowels = ['a', 'b', 'i', 'o', 'u', 'y']
  
  
  
  
  
  
  #4:
  # use the index found above to change 'b' to 'e' in the list vowels
  
  
  
  
  
  
  #5:
  # Using a for loop that goes through each letter in the sentence and an if statement,
  # that checks wheter a letter is in the list vowels, print the vowels in
  # sentence_string
  
  
  
  
  
  
  
  #6:
  # Make a new function called "vowelFinder" that will return a list of  the vowels
  # found in a list (no duplicates).
  # The function's parameters should be "list" and "vowels."
  #
  # Example:
  # vowelList = vowelFinder(sentence_list, vowels)
  # print vowelList
  # would print:
  # ['a', 'e', 'i', 'o', 'y']
  
  def vowelFinder(list, vowel_list):
  
      #Fill in the function and change the return statment.
      return ['s']
  