A skill can be desired.Logical formLearned from30 sentences. Skills can be in planning.Logical formLearned from30 sentences. (Research skills) can be applied.Logical formLearned from30 sentences. Skill may undergo an exhibition.Logical formLearned from30 sentences. Proof may pertain-to skills.Logical formLearned from30 sentences. Skills may be considered.Logical formLearned from30 sentences. Skills can be critical.Logical formLearned from30 sentences. Skills can be for use.Logical formLearned from30 sentences. Skills can be in a country.Logical formLearned from30 sentences. Daily (living skills) may undergo a use.Logical formLearned from30 sentences. (Computer skills) can be sophisticated.Logical formLearned from30 sentences. Skills may pertain-to a world-city.Logical formLearned from30 sentences. Skills may pertain-to a writer.Logical formLearned from30 sentences. (Communication skills) may undergo a development.Logical formLearned from30 sentences. (Tennis skills) may pertain-to a person.Logical formLearned from30 sentences.