Mastery may pertain-to goals.Logical formLearned from4 sentences. A student may lack mastery of a language.Logical formLearned from4 sentences. A formula can be for mastery.Logical formLearned from4 sentences. Mastery may be expected.Logical formLearned from4 sentences. A mastery can be constituted-of-or-filled-with information.Logical formLearned from4 sentences. A student may gain mastery.Logical formLearned from4 sentences. Mastery may pertain-to technologies.Logical formLearned from4 sentences. Mastery can be for health.Logical formLearned from4 sentences. Candidates may demonstrate mastery of a matter.Logical formLearned from4 sentences. Exercises can be for mastery of structures.Logical formLearned from4 sentences. A mastery can be constituted-of-or-filled-with foreign languages.Logical formLearned from4 sentences. Issues can be constituted-of-or-filled-with mastery.Logical formLearned from4 sentences. A mastery may pertain-to competencies.Logical formLearned from4 sentences. Mastery can be over language.Logical formLearned from4 sentences. A mastery may pertain-to methods.Logical formLearned from4 sentences.