Present Perfect and Past Simple: The Grammar Gameshow Episode 29

Welcome to the Grammar Gameshow! Test your knowledge in this crazy quiz! The presenter is a bit strange, the points don’t make sense and the prizes could use some improvement, but at least the grammar is correct! It’s that time again! Another episode of your favourite grammar-based quiz show! Who will our two new contestants be? Whoever they are, they’ll have to face that trickiest of all grammar differences: The present perfect and past simple tenses! When do you use which and why are they so confusing? Who are these two ladies dressed in white? Why do they make the hair on Leslie’s neck stand up? Why does Will feel so uncomfortable? Is it the grammar?