Self-study conversation technique
When I was living in Japan and in Africa, I occasionally met a non-native English speaker who spoke almost fluent English with clear pronunciation, natural intonation and mature vocabulary and had great listening skills. Naturally, I assumed that they must have spent time in an English-speaking country or had English-speaking friends or a tutor, but all of them told me that they had never left their country and had little contact with English speakers. However, I soon learned that all of them had one thing in common: each of them had developed their oral skills through one fairly simple technique.
