1: _________________________( 我刚刚到家 ) than the telephone rang.
2:The old man regretted __________________________( 一事无成 ) in his life.
3:____________________( 他五十多岁 ), but he looks younger than his age.
4:Many big cities in the world ________________________( 正面临淡水资源短缺 ).
5:He said nothing, leaving me _____________________ ( 对他的计划毫不知情 ).
答案:1. No sooner did I get home
考试用书 2. being nowhere
3. He is more than fifty years old
4. are facing the problem of lack of water resource
5. having no idea about his plan