The readers Cover six levels Nuance Readers ana carefully graded according to grammatical structures, vocabulary and length.

Rachel set them playing and carefully graded everything, watching constantly for Shane or Star.

The six carefully graded stages take students from elementary to advanced level.

In a place where sidewalks are nonexistent, the new trail - nearly flat, carefully graded, nicely graveled and bowered by trees - seemed to dog owners like an answer to their prayers.

Under a silvery sky, the Pokharkars were carefully grading carrots, choosing the best ones for Reliance.

There were hundreds of them, perhaps more than a thousand, all perfect, all carefully graded and carefully placed.

His body released its tension in carefully graded stages.

Other areas just have unsplit cobbles on the outside of the wall, sometimes also carefully graded and arranged for a decorative effect.

It has "carefully graded and progressed teachings"

Foreign students at Syracuse and other colleges are given carefully graded tests of spoken English.