<h1>I am a beginner at speaking English.How can I express presumption?</h1>we say,<br/>John,Sonia may/might have your book you are searching for.(when we are less sure about Sonia having John's book.)<br/><br/>John,Sonia should have your book you are searching for.(when we are more sure about Sonia <br/><br/>having John's book but still not very much.)<br/><br/>To express 100% surety what should I say??<br/>Is the following sentence correct in this regard?<br/><br/>John,Sonia would have your book you are searching for.(when we are almost sure about Sonia having John's book.)<br/><br/>If it is not correct then what should I say?<br/>Edit/Delete Message