選詞填空：for ,friend ,see ,home ,sit ,not ,surprised ,cloudy ,thank
Mrs yu is a writer .She is a ___ person and often helps the poor .It was a very cold and ___ morning .On the way to her office ,she ___ an old man lying on the ground .She went up to him ,helped him ___ up and bought some water and bread ___ him .The old man are them up quickly and ___ her .Then she asked ,"Where do you live " "I have no ___ ,madam ," said the old man ,"I have to sleep outside at night ." "How old are you " "Ninetytwo ." Mrs Yu was __ and asked ," Why __ you live in the old people's home "