Many people in China have never dreamed of ______ a chance for them to learn to drive after their retirement.

 It was quite a long time      I made it out what had happened.

—Oh dear ! I’ve just broken a window .—_______ .It can’t be helped .

—Must I turn off the gas after cooking? —Of course, you can never be ____careful with that．

(南京市2008—2009学年度第一学期期末调研测试卷)The financial crisis and the suffering ______ has caused have a great influence on the whole world.