Persons may demonstrate in a US-city.Logical formLearned from5 sentences. A debate may demonstrate an extent.Logical formLearned from5 sentences. Candidates may demonstrate.Logical formLearned from5 sentences. Interviews may demonstrate lengths.Logical formLearned from5 sentences. An instructor may demonstrate usage of a weapon.Logical formLearned from5 sentences. A male may demonstrate sense.Logical formLearned from5 sentences. A governor may demonstrate leadership.Logical formLearned from5 sentences. Artists may demonstrate skills.Logical formLearned from5 sentences. Some voices may demonstrate that something-is-the-case.Logical formLearned from5 sentences. A project may demonstrate progress.Logical formLearned from5 sentences. A popularity of jokes may demonstrate.Logical formLearned from5 sentences. Battle may demonstrate that something-is-the-case.Logical formLearned from5 sentences. A (television show) may demonstrate uses of computers.Logical formLearned from5 sentences. A country may demonstrate a danger of sending a (peacekeeping force).Logical formLearned from5 sentences. A game may demonstrate.Logical formLearned from5 sentences.