( )51. The other wonders of the ancient world were destroyed by earthquakes, fire or other reasons except the Pyramids of Giza.

( )15. Most Americans have a favorite hobby.

38. Which of the following is NOT true about Internet-based language learning products?

50. You can find more information through the ______ and the websites.

34. The two sportsmen congratulated each other ____ winning the match by shaking hands.

18. I should like to rent a house, modern, comfortable and ____ in a quiet neighborhood.

47. An active volunteer helps others usually ______. 

( )52. People had their votes through the Internet to elect new seven wonders.

23. ____ in a poor family, she is used to a simple life.

( )53. The result of the election of new seven wonders will encourage tourists from all over the world to see those landmarks.

19. She bought the dictionary ____ $35.

10.