I have seldom seen my mother __________ pleased with my progress as she is now.
He told her of his ________ experience in the hurricane.
It is hard for the firefighters to get ________ to the burning building.
Dr. White has rich _________ in dealing with the children who have had bad _________.
With the Spring Festival coming, the _________ in the street becomes more and more delightful.
This English dictionary is expensive, but it is of ________.