Template that can be used to have students make their own set of questions. Encourage students to be as creative as possible, but make sure questions are grammatically correct. Identical questions shouldn't be allowed in pairs.
English teacher currently living and working in Thailand. My worksheets mainly focus on speaking activities because I think conversation is the most important skill for communication. You won't find endless grammar or reading comprehension worksheets in my uploads as I think many students around the world are already getting an overload of those.