1.   Fertility in the vast majority of industrialized nations has now dipped to below replacement level.

2.   Nighttime temperatures dipped below freezing.

3.   The murdering sun had dipped below the horizon, and this was the time when she could forage for food.

4.   The sun had dipped below the horizon, leaving only a soft golden glow in the air.

5.   We watched the sun dip below the horizon.

6.   I saw his head dip below the surface of the water.

7.   The sun dipped below the horizon.

8.   Almost all here live with only plastic sheeting for windows, despite Kabul temperatures that dip below freezing in winter.

9.   As the rate began to drop there were concerns it could eventually dip below two per month if Asia did not rebound.

10.   Birds take advantage of the drafts, soaring and dipping below the rim.