[Conscientious]

	Dear Bayader The best way ever is to buy mp3 or if u have a good memory in ur mobile u can use it , then download many conversations from the internet . then listen to them and repeat after them till u memorize the conversation. If u have anybody to converse with , this would be more beneficial but if u don't have then do the conversation with urself. So when u face such situations u will be always ready to speak and tell whatever