es wäre schön wenn mir das jemand korrigieren könnte
I have already done the placement test in the 3[sup]rd[/sup] or 4[sup]th[/sup] semester. I am not exactly sure. I scored over ** points. So I had a good conversation with you because ******** wasn`t available at that day. Unfortunately I could not start the course because I had too much to do with other courses. Right Now I am in the [sup]**[/sup] semester and I can`t remember what you`ve said to me. I think you gave me the permission to join the course which is called ********* but I am not sure. Maybe you can remember. Otherwise I am able to come for a second conversation with you.
Thank you very much.