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10. Tea loses its flavor quickly..........in the hold of a vessel.

3. Employers offten require that candidates have not only a degree..........

7. Famers look forward to........every summer.

5. Richard nixon had been a lawyer and...........before he entered politics.

18. Sanford meisner.......the neighborthood playhouse in new york city.

19. Experiments in the sinic imaging of moving objects...........in both the united states and europe well before the second world war.

20. ........billions and billions of stars exist in the vast apace beyond our milky way galaxy.

11. Earl was one of the fist american artists............landscapes.

15. The basic fiber-optics system is called a fiberscope,.......consists of two bundles of fibers.

6. Sedimentary rocks are formed below the surface of the earth......very high temperatures and pressures.

13. In 1778, he.........to london to study with benjamin west for four year.

12. The crime rate has continued to rise in american cities despite efforts on the part of both govermment and private citizens to curb........

2. Put plants.......a window so that they will get enough light.

4. Professional people expect........when it is necessary to cancel an appointment.

21. ........gene-bearing bodies within the nuclei of living organisms.

14. No one has been able to satisfactorily explain how or.........the moon sporadically spark.

16. Physicians can look into the lungs, heart and other areas that were formerly.........to them.

1. The mausoleum is.........by thien thu mountain, two towering columns and a vast expanse of water.

9. The ships had their days of........in the 1840s and 1850s.

8. Cliper ships were the swiftest sailing ships that........to sea and the most beautiful.

17. .......his highly individual conceptions of music and chaos, john cage became a leading figure in avant-garde music.