#英語#
Who
當提到某人或我們想認識某個人時，我們使用who
例：
Who is going to take the dog for a walk?This is the teacher who told me my son has been misbehaving in class.
Whose
用來指物品所有權的所有權代詞
例：
Whose dictionary is this?There's the girl whose car was stolen.
Whom
當Who是賓語時，可以使用帶有介詞的Whom來代替，但它過去時的。 在現在進行時中，我們使用who，或者我們省略代詞。
例：
Whom shall I fear but the ones who hurt me?My husband, whom I love, sent me flowers at work last night.
That
我們將 that 同時用於人和事物或想法
例：
That's the hotel that we stayed in last year.
Which
我們用 which 來指事物或觀念，並詢問選擇。
例如：
Give me the plate which is on the table, please.I didn't take the train which had an accident.
Where
相對副詞是指地點和位置。
例：
That's the hotel where we stayed last year.That's where I spent my childhood.
如果相對代詞是相對子句的賓語時，則可以省略：
The woman who wanted to be interviewed spoke six languages. ('woman' 是句子的賓語)The woman (that/who) I wanted to interview spoke six languages. ('woman' 是賓語. 'I' 是主語)