(a) Bangladesh is beautiful. (Make it interrogative) (b) Rabindranath titled this country 'Sonar Bangla'. (Make it passive) It is one of the greenest countries in the world. (c) This country was ruled by the British and the Pakistani people before independence. (Make it active) The country has so many beautiful aspects. The Sunderbans, the mangrove forest, is really wonderful. (d) Coxs Bazar is a wonderful sea beach. (Make it Exclamatory) People here are very liberal. (e) How proud we are of our country! (Make it an assertive sentence)