A1 Componenta audio pentru setul de teste al manualului Upstream Beginner. Contine activitatile de ascultare incluse in componenta fiecarui test din caietul de teste, destinate dezvoltarii abilitatii de ascultare si intelegere a unui mesaj in limba engleza. Upstream series is specially designed for students from absolute beginner to intermediate level. Each book consists of five modules and provides systematic preparation in all four language skills - listening, speaking, reading and writing - required at these levels.
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