不定式做主语It+be+形容词+for sb.to do sth 和 It+be+形容词+of sb.to do sth

不定式做主语It+be+形容词+for sb.to do sth 和 It+be+形容词+of sb.to do sth It+be+形容词+for/of sb to do sth It'+形容词 for sb to do sth 怎样区分It is+形容词+of sb to do sth 和It is+形容词+for sb to do sth It is+形容词+for sb to do sth与It is+形容词+of sb to do sth有什么区别? It's+形容词+for sb +to do sth与It's+形容词+of sb to do sth的区别 关于不定式做主语的、.、.、.,It is+adj.+for/of+sb+to do sth It’s+形容词+for sb.+to do sth. It's+形容词+（for sb）+to do sth 用It’s+形容词+of sb to do sth造句 It+be+形容词+for sb+to do It+be+形容词+of sb+to do 怎么区分呢? It is adj.for sb.to do sth.和It is adj.of sb.to do sth.改成实际主语