Duration: depending on your current level. If you are already on examination level, 10 teaching units may suffice to familiarize you with the testing format. If you stumm need to improve your level, you may need more (check how long does it take to reach the testing level). 所有申請德國居留許可的人都需要爲他們的申請支付費用。費用視乎申請的許可證類別而定 在預約德國外國人註冊辦公室的當... https://zanelvhij.thecomputerwiki.com/5181508/eine_unvoreingenommene_sicht_auf_購買歌德證書