英语中It is +adj.+for sb.+to do sth.哪个部分可以省去

英语中It is +adj.+for sb.+to do sth.哪个部分可以省去 "It is+adj.+to+sb.+to do sth." 和 “It is + adj.+for +sb.+to d It is +adj.+for sb. to do sth.中sb.为什么要用宾格 It is adj 造句 for sb to do sth 造句 find it (is) +adj+for sb.+to do sth. It is+adj for sb to do sth 造句 It is+adj (for sb) to do sth It is + adj + for sb +to do sth It is adj.for sb.to do sth.句子成分 英语造句It is + adj for sb.to do sth.for sb.of sb.It's no use/go It is adj.for sb.to do sth.和It is adj.of sb.to do sth.改成实际主语 It is +adj+for sb.+to do sth.与 It is +adj +of sb.+to do sth.