That引導詞 he主語 does謂語動詞 well狀語 in English狀語；known by us all是過去分詞短語作fact的定語；by us all是known的狀語； all是us的同位語
2.賓語從句： I 主語 hope謂語動詞 (that) you enjoy your holiday. 賓語從句；(that)引導詞 you主語 enjoy謂語動詞 your holiday賓語
3.表語從句：That主語 ’s系動詞 why she wanted to leave.表語從句；why引導詞及從句狀語 she主語 wanted謂語動詞 to leave賓語
4. 同位語從句：No one主語 could account for謂語動詞 the fact that the box was extremely heavy.表語；that the box was extremely heavy是the fact的同位語從句； that引導詞 the box主語 was系動詞 extremely heavy.表語
5.定語從句：The man who is standing there主語 is系動詞 my teacher表語；who is standing there是The man的定語從句；who引導詞及從句主語 is standing謂語動詞 there狀語
6.狀語從句：I主語 laughed謂語動詞 when he told us a funny story.狀語從句；when引導詞及從句狀語 he主語 told謂語動詞 us間接賓語 a funny story直接賓語
7.同位語從句和定語從句兩者易於混淆，方法是看引導詞是否可在從句中做主語或賓語，若只起引導作用的話，就是同位語從句。