IV. Điền từ còn thiếu vào chỗ trống. (1,5 điểm) Vienna in German is the (1)................ of Austria. It stands on the banks of the river Danuble and is the gateway between East (2)................ West Europe. Its music, theater, museum and parks make it a popular tourist center. It has a (3)....................... of over 1.500.000. Vienna (4).................. the music capital of the work for many centuries. Haydn, Mozart, Beethoven, Brahms, Schubert and the Strauss family all came to work here. It is now the home of one (5)................ the world's most famous orchestras. Its State opera house is also world famous. HELP ME!!!