回答如下;
定语从句:就是用来修饰前面的名词或整个句子的从句。例如:
This is the house which / that I bought last year.
He is arrested, which is true.
宾语从句:就是谓语动词动作的承受者或者介词的宾语,只有
及物动词或介词才能后跟宾语从句。例如:
He loves China.
They are talking about when they will start the journey.
状语从句:就是修饰主句动词、表示时间、原因、条件、伴随、方式、让步、结果、地点等的从句。例如:
When I was small, I often went there.
Please do it as I told you.