1. He often sends us telegrams. He doesn\'t often send us telegrams. Does he often send us telegrams? Who often sends us telegrams? Does he or she often send us telegrams? He often sends us telegrams, doesn\'t he?2. I usually take books from the library. I don\'t usually take books from the library. Do I usually take books from the library? Where do I usually take books? Do I or they usually take books from the library? I usually take books from the library, don\'t you?3. My friend speaks two languages. My friend does not speak two languages. Does my friend speak two languages? How many languages does my friend speak? Does my friend speak two or three languages? My friend speaks two languages, doesn\'t he?4. We read and write on English lessons. We don\'t read and write on English lessons. Do we read and write on English lessons? What do we do on English lessons? Do we or they read and write on English lessons? We read and write on English lessons, don\'t we?