5.2). He said that he knows how I feel.3). I told him that he had just returned from a business trip.4). We did not notice how the children left the room.5). She promised that he would send a letter to us.6.Dear sir:As I write this letter, I`m reminded of an old Norwegian proverb which says:"On the path between the homes of friends… grass doesn`t grow!"In a manner of speaking, the grass seems to have grown somewhat lush between your doorstep and our place of business during the past year. Frankly, I am little disturbed because you have not used your charge account for so long a time. I am disturbed because your absence from our shore may indicate some dissatisfaction. Perhaps we unwillingly have done something to displease you. If so, won't you write to me so that may make amends?January, 28 1996HERMES LTD.BUFFALO(Может так?)