Be fluent while discussing, debating, defending and arguing. Master prompt reactions, interjections and crowd controlling phrases. For example: “If I could finish my sentence I would say…”, "It doesn't take a genius to work out that...", "The same could be said about..." or "Probably a silly question but is that..."

Useful collocations while trying to describe or highlight issues or problems, explaining app functionality, giving tutorials etc. For example: "Common sense will tell you what...", "This one should be pretty self explanatory" or "Nice idea, if only there was..."