【正确答案】 1、正确答案：With a straight face, he came back home, took off the shoes in the living room, took on the slippers and then undid the shirt buttons one by one, without saying a word. Staring at the old man sitting stretched out on the sofa, all of a sudden, he took off his shirt, went to the bathroom with only a vest on, turned on the tap and washed with big noise of water flowing. After a while, he came out back to the living room with a big towel, wiping hard, and continued staring at the old man.