It'+形容词 for sb to do sth我想问问到底加形容词还是副词?加形容词是修饰be动词 加副词时修饰to do 好像都说得通 到底怎么加?比如 It's not safe/safely to swim 用哪个?

it is+形容词+for sb+to do it is +形容词+for sb to do. It+be+形容词+for/of sb to do sth It is+形容词+for sb to do 属于什么时态, 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和It is+形容词+of sb+to do的区别 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+be+形容词+for sb+to do It+be+形容词+of sb+to do 怎么区分呢? It's+形容词+for sb +to do sth与It's+形容词+of sb to do sth的区别 it is+形容词+for sb it is+形容词+to do sth造句 is+形容词+for sb .+to do sth. 请用 形容词+enough for sb to do.too+形容词 for sb to do. 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两者有什么区别吗? 五个it +is+形容词+for+sb.to do sth.的句子 It’s+形容词+for sb.+to do sth.用句型造句子谢谢了! It is 形+for sb to do sth 形容词必须是原级吗 It's+形容词+（for sb）+to do sth十个句子 It's+形容词最高级+for sb/sth to do 中的最高级要加the吗?