41.  It was a big dog-about as big as a young horse -and its feet were very dirty.

42.  Perhaps when you read "Practice Makes Perfect", you May think about its mean .

43.  " Its mean is the same as it .

44.  Many persons have heard it, but do you know its meaning .

45.  But not everyone can understand its meaning.

46.  So its means is a lot of practice can lead to success.

47.  When you see its words, you will understand it.

48.  We must often read and write English, and practice its grammer and term and speach .

49.  When we remmber its words, grammer and the other things, we freely use it.

50.  We must try to understand its means and remmber its means , or we can't rise up Practise Makes Perfect.