Learn Russian-Chaten words and Hungarian vocabulary through themed lessons. Test knowledge, review mistakes, and track progress per theme. Aim to master all words in each topic. Save test results and revisit errors for improvement.
Students complete interactive lessons, memorize vocabulary, and play educational games anytime and anywhere. Teachers create lessons, conduct online classes, grade assignments, and track student progress all in one .
Study for maritime exams with Delta Test Convention Plus. Access questions and answers updated for . Practice tests by role including captain, deck officer, engineer, and crew. Review explanations and track progress.