If you want to stay in Austria for any length of time there is a basic German language test that inevitably, you have to take.
I started preparing for this as soon as I arrived, studying doggedly for two hours a day, painfully learning pronunciation with my Ukranian teacher. It helped not having a job – I had such a lot of time and a high desire to use my brain.
They say that the A1 test can be passed in three months, with two hours of study a day. I can tell you for a fact that I was nowhere near ready after three months. I still felt like a drunk fruitcake whenever I tried to speak German.