【関係詞】

Tokyo was the city which I visited two years ago.

Tokyo was the city where I went two years ago.

東京は私が2年前にいった都市だ。

Some people say dress for the job you want. I say dress as the man you wanna be.
ある人は得たい仕事の服装をしろというが、俺は自分が目指す人間にふさわしい服を着ろと言う。

the way howはダメよ

I don’t know the way (which) she got famous in.
I don’t know the way in which she got famous.
I don’t know how she got famous.
I don’t know the way she got famous.

 「私は、彼女が有名になった方法を知りません。

https://studysapuri.jp/contents/high/article/subject/english00019.html

He seemed to be filled with anxietiesthe cause of which I couldn’t imagine.
(彼は私には想像もできない原因で不安でいっぱいな様だ.)