Now that there is much difficulty in finding a satisfying job, why don’t you do a ______ job to support you for the time being?

 Learning from _______ mistakes can help us stay cautious and make wise decisions in the days to come.

After the exciting football game, he didn't feel ___ desire to sleep．

 If you are _______ about Australian cities, just read the book written by Dr. Johnson.

With the debt problem worsening, it is going to be a ______ test for EU to help Greece out of trouble.