ADVANCED C1: Inversion with conditionals- Had I known...
Inversion with conditionals In conditional (hypothetical) sentences we can sometimes drop "if" and use an inversion. · Should you see Nigel, give him my regards. · Were I in your shoes, I would make a formal complaint. Had I known it was her birthday, I would have bought her a gift. Note that "should", "were" and "had" are the only verbs that can be inverted in this way. (And "were" is also used with he, she and it.) Had she not helped Contracted negative forms are not possible when we use an inverted word order to talk about an unreal or impossible situation in the past. Had she not helped me I would have been in bad trouble. ( NOT Hadn’t she helped me I would have been in bad trouble.) This is actually the inverted form of the sentence ‘ If she had not helped me I would h...