21.   Her screenwriting, though, rekindled that desire, as it provided its lessons in composition and dramatics.

22.   In addition to charming details of domesticity, the painting provides a lesson in sociological hierarchy.

23.   In doing so, he provides a lesson in the art of seduction that is the essence of American musicals.

24.   Interwoven are anecdotal nuggets that provide useful lessons for businesspeople in any field.

25.   It provides lessons that require the Macromedia Flash plug-in, which can be downloaded free.

26.   Its financial reports since then provide a lesson in dashed hopes and desperate tactics for survival.

27.   Lamb Chop agreed, whereupon a collection of instruments came to life to provide a lesson about woodwinds, strings, brass and percussion.

28.   LaFavers certainly provides a lesson in perseverance.

29.   Losing provides us lessons in humility that victory never will.

30.   Mrs. Cuyjet also provided subliminal lessons in determination and race relations.