Here are some more examples: How many languages do you speak? Where do you work? What do you do? What do you like most about your job? Why do you want to practise and improve your English? How often does your English class take place? What does your spouse say when you get home late? How long does it take to learn German?
What do you think about these questions? Do you find them interesting? What questions do you want to ask me? Do you think that's enough on Do and Does for now? I do.