Prepositions: aus or von
In this exercise, you are required to choose the correct preposition (aus or von) for each sentence.
Aus means "out of" and von means "from." You would use aus when you want to denote nationality or where you belong. For e.g. Ich komme aus Chine means that I hail/come from China. Von is used when you want to say that you are directly coming from some place. For e.g., Ich komme von dem Bahnhof literally means that you are coming from the train station.