Every possible means _______ to prevent the crash , but the computer doesn’t still work．

Though ____money, his parents managed to send him to university.

Mark was a student at this university from 1999 to 2003, ____ ,  he studied very hard and was made Chairman of the Students' Union. 

 —Is there anything else I can get for you except the book? — No. That _____ be it. Thanks a lot.

We have heard of many cases _______  some citizens ，especially some famous people， have suffered because personal information had been leaked.