The death of his lovely son in the huge earthquake was a(n) __________ blow and it almost   broke him down.

With the help of the new equipment, our factory produced ________ VCD players in 2001 as the year before.

．You should take __________ measures to avoid danger when doing exercise.

—Were you pleased with her answer? --Not at all. In fact it couldn’t have been______.

The security judge was very _________ when she explained that the driving licence was necessary for her work .