関係副詞の質問です。 This is a hotel where I've stayed. のwhe

関係副詞の質問です。
This is a hotel where I've stayed.
のwhereはat whichに置き換えられますが、

Do you know any restaurants where I can eat local dishes.
のwhereは何に置き換えられますか？

また、
My grandfather often talks about the good old days when there was no TV.
のwhenは何に置き換えられますか？

No.1 回答者： yhr2 回答日時： 2020/02/09 18:08

＞This is a hotel where I've stayed.

＞のwhereはat whichに置き換えられますが、

そのままでは置き換えられないでしょう。

This is a hotel at which I've stayed.

かな。

Do you know any restaurants where I can eat local dishes?
は
Do you know any restaurants in which I can eat local dishes?

My grandfather often talks about the good old days when there was no TV.
は
My grandfather often talks about the good old days in those (days) there was no TV.

かな。