×Ô¿¼£º Exercise 10Reading ComprehensionPassage 1Well, Mrs. Evans, I\'ve done my best to look after David. I\'ve tidied his room up every day, got him a meal together whenever he needed one and made sure he\'s always had a clean shirt to put on. It\'s not been easy, what with two of my own to worry about, as well. David\'s had the best of attention, I must say. But now because I asked him to give up bringing that American friend of his home he has got quite miserable and unfriendly.