1. Rebecca Latimer, a political commentator and the author of several book, was the first woman to become a United States senator. (خرداد 96 – بهمن 97)

2. The Leyden jar was one of the earliest form of condensers invented to storean electrical charge. (- بهمن 97- خرداد 96)

3. Sodium is of onethe few metals thatwill burn when heated in air. (اردیبهشت 96)

4. Though the different between any two languages in the world may appear to be great, theyseem to functionequally well as means of communication. (اردیبهشت 96)

5. Most Algonquin Indian tribes except those of the north were sedentary and carried on agriculture with varying degrees of intense. (اردیبهشت 96)

6. In 1941 Orson Welles produced Citizen Kane a film noted for its technical brilliant, structural complexity, and Literate treatment of a controversial biographical subject. (خرداد 96)

7. Some cities have a fire regulations that requires people to put smoke detectors in their houses. (تیرماه 96)

8. Parrots have heavily bodies and exceedingly strong legs. (مرداد 96)

9. From 1892 to 1954, Ellis Island was an immigration station through which some 20 million immigrant entered the United States. (مرداد 96)

10. Each person in the United States consumes an average of 560 pounds of dairy productivity every year. (مرداد 96)

11. The city of Green Bay, established in 1745, was the first permanent settler in Wisconsin. (شهریور 96)

12. The most useful way of looking at a map is not as a piece of papers, but as a record of geographically organized information. (آذرماه 96)

13. Public recognition of Ben Shahn as a major American artistic began with a retrospective show of his work in 1948. (آذرماه 96)

14. Sea turtles date back 100 million year and are the only ancient sea reptiles to survive the present Day. (دی ماه 96)

15. Whether a healthy adult tends to feel hungry two, three, or four times a daily is a question of physiology and of culture. (دی ماه 96)

16. James Whistler was indifferent to the titles of his painted and even changed the names of some works years after their completion. (بهمن 96)

17. How many people realize that Marjorie Kinnan Rawlings The yearling is a minor literary classic and an important contribute to regional literature?   (اسفند 96)

18. Not woman held a presidential cabinet position in the United States until 1933, when Frances Perkins became secretary of labor. (تیرماه 97)

19. Yogurt contains a higher percentage of lactic acid than another fermented milks, and it is rich in B-complex vitamins. (مرداد 97)

20. Pathologists use their knowing of body tissues and body fluids to aid other physicians. (مهرماه 97)

21. Not woman held a presidential cabinet position in the United States until 1933, when Frances Perkins became secretary of labor. (اردیبهشت 97)

22. Common salt occurs naturally in pure, solidly form as the mineral halite and in widely distributed deposits of rock, or mineral, salts. (مرداد 97)

23. Before the formation of labor unions, individual workers had almost not voice in determining their wages, hours, or working conditions. (مرداد 97)

24. Seneca chief Corn-planter helped arrange treaties between many United States settler and Native American tribes in western Pennsylvania after the American Revolutionary War. (مرداد 97)

25. The construction of sundials was considered to be an acceptable part of a student’s educator as late as the seventeenth century. (مهرماه 97)

26. The scientific revolution of the early 1900’s affected education by change the nature of technology.

27. The average elevation of West Virginia is about 1,500 foot above sea (تیرماه 97)

28. Rock decay or weathering is the results of reactions between elements in the atmosphere and the rock’s constituents. ( اسفند 97)

29. The first city in the United States that put into effect major plan for the clustering of government buildings was Washington, D.C. (تیرماه 97)