You are teaching a test preparation course next semester. Students obviously need to take lots of practice tests in order to be successful. There’s no way around it. Practice makes perfect. But would you take a different approach in your teaching practice? How are these classes different from your regular classes? And how’s the atmosphere in the class? Do your students feel anxious about the exam?
Give your courses a spark by (re)using some fun activities that work in both exam preparation courses as well as in regular classes. I strongly believe that your students will really appreciate it.