✨ ベストアンサー ✨
＜who ＞
先行詞が人の時に使う
例) I know Ken. He is my classmate.
→ I know Ken who is my classmate.
＜which＞
先行詞が物や事の時に使う
例) I watched a movie. It was very good.
→ I watched a movie which was very good.
＜that＞
先行詞が人や物や事に使える
例) I have a pet. It is a cat.
→ I have a pet that is a cat.
先行詞が「人 + 物（動物）」の場合
例) I saw a girl and a dog. The girl and the dog were walking in front of me.
→ I saw a girl and a dog that were walking in front of me.
先行詞に、最上級の形容詞や「first」「only」「very」などが付いている場合
例) This is the most comfortable hotel that I’ve ever stayed.
先行詞が「all」「anything」「everything」「little」「much」「nothing」の場合
例) This is all that I have. (直訳:これが私の持っている全てだ。意訳: これっぽっちしか持ち合わせてないんだ。)
ベストアンサーを有り難うございます❗
丁寧にありがとうございます。