I think you owe me some money? —______? My money has never been tight

The Intemet is widely used,which ______ the development of English. [ ]

The dictionary as well as the books_____ great use. That is _____ I bought it. [ ]

The story _________ is not interesting, but why it hasso many readers

Must I tell Mike about it—No, you _______. He’s already been told.