根据下列句子结构和所给汉语的意思，写出这一单词的正确形式。（共10小题；每题1分，共10分）
46. I’m just （好奇的）about what is happening over there.
47. （失败）is the mother of success.
48. He is （可能的）to come, but I’m not sure.
49. In (总的来说)，men are usual taller than women.
50. Many people became （无家可归）because of the earthquake.
51. People should be （满足）with what they have.
52. (幸亏) to everyone’s hard work, we can finish the task on time.
53. Even a small success gives you a sense of （成就）.
54. Beijing is （闻名的）for its history.
55. When in （罗马），do as the Romans do.