改错。 51.It ’ s kind for you to help me. 52.In that rainy day I met the biggest thing in my life. 53.The old woman looks forwarding to own her own house. 54.The young girl allowed her mother not coming in the hall. 55.Like a child, he should be taken good care of. 56.Something is better, aren ’ t something? 57.The young man died because a big accident. 58.The old woman suddenly died while crossed the street. 59.Mrs.Wang went to America, with her two children leaving. 60.I have my son to buy a computer for me.