... declarative, imperative, interrogative and S Verb Objectexclamatory for the syntactic forms, and they use statement, command, Pre Adverb Conj S Verb Objectquestion, and exclamation for the function.Prep ... important and useful for the students, more over student of English to improve their English. In this short paper we are going to discuss the history of radio, the uses of radio, and how the ... broadcasts and 25 kHz used by TV sound.Civil and military HF (high frequency) voice services use shortwaveradio to contact ships at sea, aircraft and isolated settlements. Most use single sideband...