.The profit of the company fell _______ in the first three months in the year 2009 as a result of the global economic crisis.
The singer sang the song ______ for her mother.
______ is no wonder that people say that computers are ______ the world.
She spent an ______ one week to finish the paper.
His wife gave a sigh of ______ when she knew he was alive.
The professor is in ______ health and can’t walk any more.