1. Representative democracy seemed evolve simultaneously during the eighteenth and nineteenth centuries in Britain, Europe, and the United States.

2. The student are allowed ……………… a calculator during their math exams.

3. Many birds will, in the normal course of their migration, flying  more than three thousand miles  to reach their winter house.

4. By the time a baby has reached his first birthday, he should, without the help of an adult, ……………sit up or even stands up.

5. Strauss finished………….. two of his published compositions before his tenth birthday.

6. Many people have stopped to smoke because they are afraid that it may be harmful to their health.

7. The committee could see no alternative to ……………… the plan in its original form.

8. Many modern architects insist on ………….. materials native to the region that will blend into the surrounding landscape.

9. When I entered the house, I heard someone …………………… .

10. All of a sudden, Katherine gave a shriek and rushed off to the kitchen, where she could smell her cake burn.

11. People put down the boy’s rudeness to his parents’………..…..him.

12. When she told us that everything is ready, we went into the dining room and seated ourselves.

13. William Faulkner, a famous novelist from Mississippi, said that it is not possible to understand the South unless you were born there.

14. The Nineteenth Amendment to the constitution gives women the right to vote in the elections  of 1920.

15. From 1926 until her death, Margaret Mead………………New Yourk’s American Museum of Natural History.

16. Before dinosaurs became extinct, plant life is very different on earth.

17. The theory of continental drift assumes that there ………….. long – term climatic changes in many areas during the past .

18. When the weather become colder, we know that the air mass must originated in the Arctic rather than  over the Gulf of Mexico.

19. The impressionists like Monet and Manet knew to use color in order to create an image of reality rather than reality itself.

20. Harvard………….. a school for men, but now it is coeducational, serving as many women as men .

21.As television images of the astronauts showed, even for trained professionals who  are used to move  about in a lessened gravitational field, there are still problem .

22. To check for acidity, one had better …………. Litmus paper.

23. In today’s competitive markets, even small business had better to advertise  on TV and radio  in order to gain a share of the market .

24. Rhododendrons would rather………… in shady places, and would azaleas .

25. The Amish people, descended from the Germans and Swiss, would rather using horses than machines for transportation and farm work because they believe that a simple life keeps them closer to God.

26. A good counselor would rather that the patient………. His or her own decisions after being helped to arrive at a general understanding of the alternatives.

27. It is said that the America flag has five pointed stars because Besty Ross told General Washington she would rather that he changing the six – pointed ones.

28. Would you please ………. Photocopies of copyrighted material without the permission of the publisher.

29. Please don’t parking in those spaces that have signs reserving them for the handicapped.

30. Psychologists believe that incentives ………………. to increase our productivity.

31. Too much water makes plants turning brown on the edge of their leaves.

32. Lobbyists who represent special interest groups get…………………… that benefits their groups.

33. In order to receive full reimbursement for jewelry that might be stolen, the owner must get all pieces appraise.

34. Like humans, Zoo animals must have a dentist  …………………..their teeth.

35. Most presidential candidates have their names print on the ballot in the New Hampshire primary election because it is customarily the first one in the nation, and winning it can give them a good chance to be nominated by their parties.

36. The Immigration and Naturalization service often ……………………  their visas if they fill out the appropriate papers.

37. The National Basketball Association will not let an athlete to continue playing in the league unless he submit voluntary to treatment for drug addiction.

38. In partnership with John D .Rockefeller, Henry flager ………………………  the standard Oil Company.

39. Doctors agree that the fluid around the spinal cord helps the nourish the brain.

40. If humans were totally deprived of sleep, they …………. Hallucinations, anxiet, coma, and eventually, death.

41. Because the interstate highway system linking roads across the country was built about forty five years ago, most of the roads in the system now need repaired.

42. That it is believed that most of the earthquakes in the word occure near the youngest mountain ranges – The Himalayas, the Andes .

43. Arlington National Cemetery, a memorial area that includes the mast of battleship Maine , the Tomb of the unknown Soldier, and the eternal flame at the grave of John Kennedy, is the site where the families of more than 160000 American veterans have burry their loved ones.

44. Gettysburg has been preserve as a national historic monument because it was the site of major Civil war battle in which many lives were lost.

45. It is believed that by 2020 immunotherapy have succeeded in curing a number of serious illness.

46. President Wilson had hoped that the World War I be the last Great War, but only two decade later,the second World War was erupting.

47. According to some scientists, the earth losing its outer atmosphere because of pollutants.

48. If a rash occurs within twenty-four hours after taking a new medication, the treatment should discontinued.

49. We know that in 1000 A.D. Leif Eriksson landed on the North American coast, and that him and his Norwegian companies were the first white men to see the New World.

50. It was her, Elizabeth I, not her father, King Henry, who led England into the age of Empire.

51. According to Amazon Legends, men were forced to do all of the household tasks for the woman warriors who governed and protected the cities for they.

52. Although Barney Clark lived only a few months with the artificial heart, doctors were able to learn a great deal from him having used it.

53. According to the theory of natural selection, the man who was able to use the hands and feet most freely to walk and grasp was the one who survived and evolved.

54. Absolute zero, the temperature at whom all substances have zero thermal energy and thus, the lowest possible temperature, is unattainable in practice.

55. According to the Fifth Amendment to the U.S Constitution, no person should be compelled to be a witness against him own.

56. The twinkling lights of the firefly are signals so that the male and the female of the species can find each of the other.

57. In 1950 it was naively predicted that eight or ten computer would be sufficient to handle all of the scientific and business needs in the United States.

58. The religion attempts to clarify mankind’s relationship with a superhuman power.

59. It is believed that a people could live on Mars with little life support because the atmosphere is similar to that of Earth.

60. A progress has been made toward finding a cure of AIDS.

61. A few tiles on Skylab were the only equipments that failed to perform well in outer space.

62. Although almost all insects have six legs, an immature insect may no have any.