58.每个大厅特征 special features of each hall

57.制定计划　 make a plan

56.摇滚乐师的迁入　 rock musicians move in

55.远离城市　 far from the city

54.大作品　 make large objects

53.对艺术家有好处　 be good for artists

52.被用作　 be used for

51.改变成　 be changed into

50.把他们用作画室

　use them as studios to paint

49.开发成艺术中心　

the development into a center for the arts