宾语从句是都可以省略引导词么

宾语从句引导词省略现象是一种口语表达,宾语从句的引导词只有that可以省略.宾语从句中用that的前提有三点：一是从句本身表达出来的意思完整,这是可以通过不汉语角度去理解的；二是从句本身表达结构完整,这是从英语本...能举一个不能省略的例子吗？以下情况只能用关系代词 that。1) 当先行词被*或序数词修饰时。如、This is the first thing that I want to do.2）当先行词是 anything, everything, nothing 时。（something用 which, that都可以。）如、He will do everything that he can to help that fatherless child.3)当先行词被 all, only, very, any, just, no, much等词修饰时。如、I'm not interested in all that he told me.4) 当先行词既指人又指物时。如：We talked about the things and persons that we remembered.5）当句子中已有 who指人时，关系代词用 that。如：Who that has common sense will do such a thing?6）当关系代词在句子中作表语时。如：He is not the man that he used to be.希望帮到你~~