Questions answered correctly are now not repeated in the same quiz. Hooray!
Previously, it was possible when you answered a word correctly in a quiz, for the same word to be asked again. This was of course rather annoying, and not very helpful. Well, I'm pleased to announce that now, as far as possible, if you answer a word correctly, you will not be asked the same word again in that quiz. This of course is how it should be, and no longer annoying, and much more helpful.
I hope that this will help you focus on those words and phrases which you don't yet know so well.