Good day to you all,<br/><br/>What is the difference between the two sentences.<br/><br/>1- The teacher <i><b><u>did not</u> </b></i>let me answer.<br/>2- The teacher <u><i><b>would not</b> </i></u>let me answer.<br/><br/>Also, how many uses and meanings are there for "would"?<br/><br/>thank you very much.