Do you think the concert last weekend was of __________?
My parents always let me have my own ____of living.
If by any chance someone comes to see me, ask them to leave a________.
The new law would come into ___on the day it was passed.
The doctors must get there in half an hour. There should be no____ in sending the blood to the dying girl .
.Among all the problems,_______is so difficult as this one.