公安机关是政府的一个职能部门，但又不同于一般行政机关；人民警察是国家公务人员，但又不

Dear Tony,
      I'm very glad to get your letter again. But I'm sorry to know that you have 1.              many problems.
I really worry about you. Today I like to give you some 2.             . I hope it can help you a little.
      You should be 3.              outgoing and friendly than before. You should take part in more after-class
activities with your classmates and make friends 4.              them. As for your studies, you should listen to
your teachers 5.              in class and if you have any questions, you should 6.               them for help. You
said that you didn't understand what your English teacher said in class, you can tell 7.               the problem,
it is sure she can help you, of course you can also get help from your classmates. I'm 8.               they will
be kind to you. I wish everything will be OK. 
                                                                                                                                          Yours, 
                                                                                                                                          Huang Hua