(10a) When will you take out that trash?<br/><br/>1. Sentence (10a) is a <i>wh</i>-question and presupposes the truth of the proposition it expresses, 'You will take out that trash.'<br/><br/>2. Sentence (10a) is a <i>wh</i>-question and presupposes the truth of the proposition: 'You will take out that trash', it expresses.<br/><br/>3. Sentence (10a) is a <i>wh</i>-question and presupposes the truth of the proposition, 'You will take out that trash', it expresses.<br/><br/>I found the sentence #1 in my book.<br/><br/>Q) Can I change the structure like #2 and #3?(can they be considered as other ways to express the same idea?)