单词拼写
根据下列句意和汉语提示，在右边的横线上写出所缺的正确单词，每空一词。
66．He was ____(好奇的)to know what was happening in the office．
66．_________
67．The ___(第十二) man in a football team will play if one of the other players is ill．
67．______
68．When building ______(材料) cost more, the price of houses increases． 68．__________
69．It’s no use______(后悔) what you have done． 69．__________
70．The idea started in Standlake and has_____（传开）throughout the country．
