"What day of the week do you go running?"
I'm still wondering how one character translates as "what day" when hovering over the sentence shows 3 different ones. It's like one is deliberately guided to misunderstand and get it wrong. I think there are many improvement opportunities in this course, especially for the casual user just giving it a bash. Of course it doesn't help that the tests are the large noticable button and the lesson some minor thing at the side; so one isn't guided to read the lesson first from the very start, and so doesn't do so by habit throughout and tends to inadvertently always rush on.