#!/usr/bin/python
# -*- coding: utf-8 -*-

# def splitParagraphIntoSentences(paragraph):
#     ''' break a paragraph into sentences
#         and return a list '''
#     import re
#     # to split by multile characters

#     sentenceEnders = re.compile('[.!?]')
#     sentenceList = sentenceEnders.split(paragraph)
#     return sentenceList

# with open("how_2_use_drill.txt", "r" ) as source:
# 	for line in source:	
# 		sentences = splitParagraphIntoSentences(line)
# 	   	for s in sentences:
# 	    		print s.strip()

def splitParagraphIntoSentences(paragraph):
	print