11 : his friends are all artistic - they r painters, musicians, and writers

artistic : có năng khiếu nghệ thuật

12 : he later became a famous jazz musical playing saxophone

musical : thuộc âm nhạc

13 : the problems seemed so small and importance 

importance : tầm quan trọng

14 : i think that gud knowledge of arts and music is a necessity 4 anyone

necessity : sự cần thiết

15 : the perfomance she gave last night was marvelous

perfomance : sự thực hiện

16 : water puppetry originate in the villages of the red rive delta

originate : bắt nguồn từ

17 : the dan bau is a vietnamese traditional musical instrument

musical : thuộc âm nhạc

18 : photography is the art or taking and processing photographs

photography : nhiếp ảnh

19 : i dont like pop music bcuz it it not as exciting as rock and roll

exciting : hồi hộp

20 : peter has reveived a letter of invitation to see a water

invitation : thiệp mời

nếu dc thì cho chị tlhn, 5sao và cmon nhée