句子改错1）she has brought up three children,all of them are from the poor area

句子改错1）she has brought up three children,all of them are from the poor area
2）who is the person you just shook hands with him?
3)the guide with whom help they climbed the mountain was patient.
4)China has hundreds of islands,and the largest of which is called Taiwan.
5)he has three thousand books ,more than two thousand are written in English.
里面都有一处错误