Hello dear teachers<br/><br/>Which one is correct?<br/><br/>If both are correct, what is the difference between them?<br/><br/>I wish I <b>had done</b> things differently.<br/><br/>I wish I<b> would have</b> <b>done</b> things differently.<br/><br/>I wish I <b>would</b> <b>do</b> things differently.<br/><br/>Thanks.