... missing elements are the subject and a form of the verb BE. The ellipted subject in verbless clauses, like the one in non-finite clauses, is the subject of the superordinate. Thus, these example can ... understanding and using them correctly. However, there have been so few studies on such a challenging but interesting topic. In the second place, the common use of adverbial clauses both in spoken ... subordinator can be supplied. Look at the example : Infuriated by the interruptions, the speaker refused to continue.Here, we can insert any of the following subordinators : after, when, whenever,...