根据下列句子及所给汉语注释，写出空缺处各单词的正确形式。(每空只写一词)
(请将答案写在答题卡上的指定位置)
66．It’s no use    (遗憾)what you have done．
67．Nowadays many people love to      (聊天)in the Internet．
68．He said he wasn’t prepared to    (讨价还价)．
69．Is it    (方便)for you to pick her up at ten o’clock?
70．I think    (地理)is one of a subjects that I love．
71．     (自然)，as a beginner I'm not a very good driver．
72．On hearing the good news，they shouted    (兴奋)．
73．There used to be    (长凳)in these schools．
74．He wants to be a    (律师) in the future．
75．I shall not kill you but as your______(惩罚)，your money will be given to the poor.．