Give the correct form of the words in brackets. 1. the Đàn Bầu is a Vietnamese traditional......................instrument. (music) 2. I don't like pop music because it is not as...............as rock androll. (excite) 3. I think a good knowledge of arts and music is a....................for anyone. (necessary) 4. Water puppetry......................in the villages of the Red River Delta. (origin) 5. .................is the art of talking and processing photographs. (photograph)