Dear Sir, I am university student．I once thought life at the      76．_________ university must be excellent, but now I had changed my mind．         77．_________ I have three roommates, and I was the last one to move      78．_________ into the dormitory．Last term, I got along peacefully and  79．_________ happy．But I find they are not willing to be with me now．     80．_________ They don’t talk with me, so they’ve become cold toward      81．_________ me．Many time, I have wanted to talk with them about what     82．_________ I felt like, but I failed to find an opening．When leaving   83．_________ alone, I am always recall this sadness．Why can’t I win true 84．_________ friendship? I’m lonely, and look forward to get your advice soon．       85．_________ Yours, Peter