Have you printed the paper? or<br/>Did you print the paper?<br/><br/>I think the correct form is "did" when I ask, but when I use the affirmative I should say I have printed it.<br/><br/>I need a discussion <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/>