51.  In conclusion, if we can use the online education properly, we can benefit a lot.

52.  Itunes gave people a convenient way to buy music legally online, song by song.

53.  Steve Jobs dead a couple of days ago, and everybody online or in the real life is mourning for him.

54.  With online education highly developed now, sitting in a classroom is no longer the only way to have classes.

55.  Online education has a plenty of advantages indeed, for instant, it needs a little space.

56.  Many short-comings of online education still exist.

57.  Second, chances are that you can't resist the temptation from online games.

58.  Last but not least, the online fraud isn't rare, no one can insure that internet is absolutely safe.

59.  No matter you talk face to face or chat online, a good topic to start with is always a sign of half success.

60.  A story online may give us an example.