In this way the preparation of a section may require only twenty minutes.

The preparation of the Forum required a lot of work.

Like any soufflé, the preparation requires a bit of practice.

All these preparations require explanations to various people who we feel ought to be kept in the dark.

The preparation of answer keys for 100 texts required between two weeks and a month.

We believe that preparation requires a high school and college education.

This preparation of the learner and assistance may require some direct instruction.

However, in some areas the preparations require increased efforts, and we also have certain issues of serious concern.

The preparation has required a lot of work and effort.

The policy changes which preparation for the euro has required make sense in their own right and will benefit workers.