richard2017 : Hi. Friend. Nice to mee you .You have said you are from Bagladesh.But your English is so excellent. how did you achieve it? I admire you so much. well, I'm a student of English Language and Literature. And I watch English/American tv-series, documentary etc., read articles, encyclopedia, stories, essays and so on. It will be helpful for anyone to master a language if he/she spend a lot of time using that language... by the way, which country are you from? ...