51.  Can you explain why?

52.  Thank you for telling me.Li Hua\\

53.  Miss Jill Welfare, How are you!

54.  I know about the Can I help you?

55.  Can you help me One is the sentence: He is taller than I , and, He is taller than me.

56.  You would see a group of student asked the teachers, some question [ So many questions were answered classmate were all happy.

57.  If you can lend it to me, please give it to Kity .

58.  By the way, could you spare some time to correct my compositions after I finish then?

59.  I will be very grateful to you for your help.

60.  Yours sincerely, cong cong