Only by working hard , _______ .
--How are your business goes wrong? ---But I have done all that is __ by law.
Sunday, rather than _at home, I preferred .
---There is something wrong with my watch, will you ___ ? ---Let e see.
With a lot of problems __, the VS troops are having a hard time in Iraq.
It’s quite normal to___ ten percent of the cost of a building for a period of six months or so, in case faults are found in it.