“…It is only found among linguists who work with formal descriptions trying to define the precise conditions under which a progressive sentence or a simple sentence can be truthfully used. The group includes, among others, Bennett and Partee (1972), Dowty (1977), Freed (1979), Saurer (1984, Mourelatos (1981), Mufwene (1984), Vlach (1981), Hinrichs (1986, Landman (1992), Asher (1992), Verkuyl (1993), Parsons (1989), Glasbey (1996, Furmaniak 2005, Wulf 2009, Altshuler 2012, Varasdi 2010, Mayerhofer 2014, Silk 2014 The fourth group consists of a handful of scholars who all agree that the English progressive is not confined to the notion of aspect, but also involves modality. In this way the group resembles the abovementioned one.…”