Translation of Käseladen

There is a small misunderstanding about the homework. I can do them, but they will be too confusing? I am trying to find the article from where I took the sentences in order to ease the task for all students.
Take your time to answer me, do the vocabulary exercises and measure your progress! Your answers will be kept in the system itself. After that you can look at the statistics. That's pretty cool here.
My grandchildren live in Switzerland, in Zurich, in the state of Zurich. In August I'm going to go back to Switzerland and I was hoping that I could learn to speak a little German by then.