Mastery may pertain-to a training.Logical formLearned from2 sentences. Tests may reflect mastery of a training.Logical formLearned from2 sentences. Information may be gained about a mastery of constructions.Logical formLearned from2 sentences. A mastery of components may develop at rates.Logical formLearned from2 sentences. A mastery may pertain-to a (course work).Logical formLearned from2 sentences. A final report may demonstrate a mastery of (communication skills).Logical formLearned from2 sentences. Students may demonstrate mastery of (technology skills).Logical formLearned from2 sentences. Exercises may be aimed at developping a mastery of methods of visual communication.Logical formLearned from2 sentences. An aim of courses can be a mastery of a basic structure of japanese language.Logical formLearned from2 sentences. A mcat may assess mastery of biology.Logical formLearned from2 sentences. An elite may be based on mastery of visual arts.Logical formLearned from2 sentences. A person may develop mastery.Logical formLearned from2 sentences. A belief can be in mastery.Logical formLearned from2 sentences. Some children may achieve mastery.Logical formLearned from2 sentences. Mastery can be over a matter of mathematics.Logical formLearned from2 sentences.