Your request #4: How to say "Who", "Thank you for your message", " I want to learn how to speak Japanese" in Japanese?
Note: どちら can means “Where” and “Which” depending on the context
Request: Thank you for your message
メッセージ ありがとう (mettse-ji arigatou)
メッセージ サンキュウ (mettse-ji sankyuu)
Request: I want to learn how to speak Japaese
日本語をどうやって話すのか学びたい
(nihongo wo douyatt te hanasunoka manabitai)
日本語を学びたい
(nihongo wo manabitai)

