41.  We can also have many difference experience s if we have many different kinds of friends.

42.  First of all , parents should make their children aware of the importance and necessity of being independent, so as to cultivate the kid, s sense of independence.

43.  So it"s urgent and necessary to learn about how to use it wisely.

44.  In the electronic age, the Internet has become an essential part of everyone"s life.

45.  What"s more , someone may get wrong information if they take words at face value.

46.  For instance, white refers unfortunate in China but represent s luck and happiness in western countries.

47.  Newman"s concepts about "The idea of a university" is consistent with my idea.

48.  Only in this way can we live s better life.

49.  That "s the reason why they make friends so scrupulousness.

50.  After a time the dog salivate s merely at the sound of the bell.