SELF INTRODUCTIONHello dear new colleagues, wellcome to my profil page.My name is Sinisa Kojic but you can call me KOJA (pronouncing: KOYA). During my long professional career in Aviation I have been practicing English language. I had acquired Certificate for Conversation on English language at prestigious Institute for foreign languages in Belgrade. Knowledge of English language was helping me in
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Lady Nathaly
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Tanya Forbes
Ms.Kana classroom
Yoshinori
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Hitomiina
Ayaka.