1. Understanding the methods How does it work? Have you tried doing it? What was the result? Discuss in a Group 2. Contesting the methods I'm confused It is not feasible a 3. I have a/some method(s) to shareDiscuss in a Group  1. Understanding the methods. How does it work? Have you tried doing it? What was the result?  2. Contesting the methods. I’m confused. It is not feasible.  3. I have a/some method(s) to share