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woot.that's great.this is a chance to improve my listening skill.thank Ecentral.com
thank you very muchi am so happyi like English
One sentence that i failed was just dissapeared so couldnt get better score.. so sad
it's too long to speak. However, It's very interesting and useful for people.!!!
I think so , Kim Kwang Ryul! It's very good!
I think that It's very helpful for foreigners like me. Seeing, Learning, Speaking are used to make me fluently in each part.