I believe that next week is when they will have to plan and present their own lessons. They're also going to have a Halloween party with the English club next Thursday before they go.
One of my third-year classes has been assigned to translate Japanese picture books into English as a group project. I half expected that they'd dawdle and drag their feet about it, but they actually seemed pretty excited. They flipped through a sample of picture books exclaiming things like, "Cute!" and "I remember this!" They set about right away dividing up the pages among the group members for translation. One group had a storytelling session, where one member held the book and read it aloud, while the other group members sat on the floor at her feet and listened, giggling over the pictures. I hope their enthusiasm continues.