1.  Pregnancy is a natural part of womanhood.

2.  Change is a natural part of life.

3.  For most people nowadays, drinking is simply a natural part of their lives.

4.  Drinking is a natural part of these societies -- but drunkenness is not tolerated.

5.  As prices for flat screens drift downward, designers and architects are grappling with other ways to make them look like natural parts of the scenery.

6.  Because nucleic acids are natural parts of the body, in theory they would be much safer than drugs now used to enhance B cell output.

7.  Because there are sensory, physical and psychological changes that occur as a natural part of aging, allow yourself more time to accomplish tasks.

8.  Because the disease hits many women during menopause, symptoms often are dismissed as a natural part of aging.

9.  But he indicated that consideration for cultural assets should be a natural part of any such undertaking.

10.  Coaching can certainly be provided in public, as it is a natural part of management by wandering around.