Dec.29th,2010

Dear XX, How are you doing these days? I am writing to tell you that I'm going to take the TOEFL examination. You know it's a little difficult for our Chinese students and this is the first time that I take this kind of examination. So I don't know what I should do for making preparations. I want to ask you if you can give me some idea about this examination and give me some suggestions on which reference books I should buy. I'm looking forward to your letter. Thank you very much! Best wishes! Yours, XX