Three It seems odd to me that "used she to come back here?" is marked as formal (outdated-fashioned and uncomfortable I agree with). The "used to" design registers with me as getting basically casual. In a proper context I might anticipate "did she formerly appear below?" or some other wordier https://used-shipping-containers12334.blogproducer.com/44496556/the-fact-about-used-shipping-containers-for-sale-denver-that-no-one-is-suggesting