She spends a minimum of 35 hours a week preparing lessons and grading papers.

The schoolbooks he used to prepare French lessons for his students would turn to ash.

Nights are often spent reading essays, grading and preparing lessons.

Teachers, forced to prepare lessons for children at several grade levels, lack the time to keep up to date.

Here we are often working morning and afternoon, and preparing lessons in the evening.

That leaves the teachers only one period free to prepare lessons or grade papers.

By and large advisers thought that teachers were providing a sound education and preparing lessons well.

Many teachers reported that they had had little time to prepare lessons and were forced to put off any real work until Tuesday.

Teachers need their sleep - so don't stay up all night preparing lessons!

Necheporenko would quite often spend a lot of time preparing lessons for his students.