51.  Do 'further " and "farther " have the same think if not, what is the difference?

52.  If we do not solve the water pollution problem in time, the fish will no longer live in the river.

53.  They are not longer than a finger.

54.  But the Japanese Aggression are preparing for the other sinister plot again when they have not pay back for their criminal act still.

55.  We wish the Japanese government don't do the foolish thinks again, because the new China is not the one of old .

56.  All the people of Chinese will not let it go!

57.  And he was going to give his invention to London himself, but his daughter was sorry her father was not able to do that.

58.  I could not have so much knowledge without book.

59.  Or I will not make a great progress.

60.  It's not an ordinary New Year.