57. be/get ready for 为……作准备

56. be proud of 为……而感到自豪

55. be pleased with 对……满意

54. be on "上演, 上映"

53. be made up of 由……组成

52. be made of 由……制成

51. be located (in/on/at) 位于

50. be late for …...迟到

49. be keen on 喜爱

48. be interested in 对……感兴趣