In some countries ,treatments for A (H1N1) flu were neither ____nor effective, and many patients died because of infection.
She was not______ frightened; in fact, she was nearly frightened to death.
At last they______ an agreement______ it.
_______to improve the students’sight, the eye exercises are done in schools nationwide.
If you continue driving like this, you will_____ disability.
Quantities of precious jewelry_____ buried_____ in the earth.