The Contractor shall provide Serbian language instruction to adult students at a broad range of proficiency levels, from beginner to advanced. At the beginner level, instruction shall focus on learning the Serbian alphabets, basic grammar and vocabulary, and basic expressions. At the intermediate and advanced levels, instruction shall develop speaking and listening skills in a professional context, to permit comprehension of relevant media and face-to-face conversation. Content areas include political and economic fields, culture, general interest and other topics typically found in mass-media publications for the foreign language speaking public. Instruction shall also include job relevant language terminology and usage of the designated field of interest. No more than 5 students will be part of any class for lessons provided at this location.