1·In 'the man who came', 'who' is a relative pronoun and 'who came' is a relative clause.
在the man who came中，who是关系代词，而who came是关系从句。
—— 《牛津词典》
2·What is the relative pronoun in this clause?
这个从句里的关系代词是什么？
3·The relative pronoun is often dropped if it is the object.
关系代词作宾语时常被省略。
4·The relative pronoun is often dropped if it is the subject.
关系代名词做受词时常被省略。
5·A relative pronoun is also used to join two sentences together.
关系代词也用来把两个句子结合起来。
6·In a sentence, a relative pronoun is used to refer to the noun mentioned before it.
在一个句子里，关系代词是用来指之前所提到的名词。
7·Write answers to these questions using the prompts and omitting the relative pronoun.
按照提示回答以下问题，省略关系代词。
8·The noun to which a relative pronoun refers is called the "antecedent" of the pronoun.
关系代词所指代的名词唤作关系代词的“先行词”。
9·List the conditions we need to take into consideration when we choose a relative pronoun?
当我们选关系词时，需要考虑的条件是什么？
10·But "is a very commonly used word. It can be used as a conjunction, a preposition, an adverb and a relative pronoun in sentences."
是一个十分常用的词，它既可以作连词、介词、副词及代词，又可以和其它词组合构成短语来表示许许多多的意思。