I must be a difficult man to find a flatmate for这句话里为什么要有for

I must be a difficult man to find a flatmate for这句话里为什么要有for i must to be only one for a man. it wouldn't be difficult for a more careful person to find s 英语阅读理解~It is often difficult for a man to be quite sure what What made it difficult for him to find a job?_______,I think to be a better man for I think it will be difficult for a robot to do the same thin 1、A man so difficult to _____ must be hard to ________. 请问为什么it can be difficult to earn enough money for a family t I find it difficult to be a good teacher.和I find it is diffi 这句话缺少be动词吗The man so difficult to please must be hard to wor 询问英语句子 It is difficult for young people to find a place to r