有谁知道It is+形容词+for+名词或代词to do的用法的吗

有谁知道It is+形容词+for+名词或代词to do的用法的吗 各个国家的名词和形容词,有谁知道? 形容词后在何时加to,for（后跟名词）例 It is important to sb.后跟to还是for it is +形容词+for sb to do与 it is+形容词+ of sb to do有什么区别! 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 is+形容词+for sb+to do it is +形容词+for sb to do. It is +形容词+for sbsb 为什么用宾格 名词ence,形容词able,动词ate的谐音有谁知道 it is+形容词+for或 of或 to do有什么区别 it is+形容词+for或 of或 to do有什么区别 it is+形容词+for sb it is+形容词+to do sth造句 怎样区分it is +形容词+to和it is +形容词+for? 初二英语作文《computer>（100字）1.写一篇作文computer 100字左右请用下列几个句型It is +adj (形容词)for sb to do sth .……one of +形容词最高级+名词的复数There are ,there is 某地有某物If …主将从现What It is+形容词+for sb to do 属于什么时态, 用以下句型造句 （英语）第一个句型：is one of the + 最高级+名词复数第二个句型：It is + 形容词+ for sb.+ to do sth.第三个句型：It is a good idea to do sth. it作形式宾语——find/think/belive+形容词/名词/for sb.+to do sth.例句：we all think it necessary to do exercise.关于这个句式,为什么不是it+is+形容词/名词 即：we all think it's necessary to do exercise.此时 it's necess 形容词+for / to有什么要求?形容词后面加for 和to 该怎么正确使用?例如：it is useful to sth 还是it is useful for sth.这类结构如何正确使用?