We've made considerable preparations for either in the last year.

It involved considerable preparation, the details of which were thought out with care and precision.

His extreme exploits involved considerable preparations, studying the mountain, the snow, the terrain over an extended period of time.

The site suggests that considerable preparation was made for the uprising.

All this took considerable preparation each evening.

After considerable preparations, it took place on 30 January 1921.

This explains the considerable preparations the Egyptians had taken to prevent a breach here.

She had made considerable preparations for her evening.

This route requires considerable preparation and paper work.

Delaware requires that providers have considerable preparation beyond high school, for example, a college degree in child development or six months' experience.