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AuthorDissanayake, JB (1)Indrarathne, HDBN (1)Jayasinghe, Vasuki Uttara (1)Melegoda, Nayani (1)Nawarathne, Sunil (1)Premarathne, JMW (1)Ranasinghe, Sudaththa (1)Samarakoon, MB (1)Wijesinghe, Rajiva (1)Wijethilake, Chaminda (1)SubjectCompetency (1)Lingua franca (1)Regular practice of language (1)Tense and aspect (1)Verb formation (1)... View MoreDate Issued2012 (10)Has File(s)Yes (10)