She sent me a _______ letter thanking me for my invitation.

Mr. Timpson's behavior and comments on occasions were inappropriate and fell below the _______ standards.

As an _______, Mr. Pike is very worried about the increasing of juvenile delinquency.

In England, primary education is provided by state schools run by the government and by _______ fee-paying schools.

The United Nations Secretary-General has often spoken of the need for individual _______ and human rights in his speeches.

Many people have objected to the use of animals in _____ experiments.

I would like to invite you to participate in the ceremony.

Mr. Pike provided us with an _______ guide to the full-time and part-time programs on offer to a range of candidates drawn from schools and colleges.

Not many places at the universities are left, so choice is on a severe _______.

Higher education _______ have risen this year for the first time in more than a decade.