What's the different between using disjunct and extraposition in English grammar question? Today,I've seen this two kinds of questions on my exercise book which I really can not distinguish. Question1 :Using a disjunct:I think the danger is that the bridge may collapse at any time. Answer:The danger, I think, is that the birdge may collapse at any time. Question2:Using extraposition:To interfere would be unwise. Answer:It would be unwise to interfere.