I need to ask three questions to my Japanese teacher as part of my oral examination. Since we studied it, I need to use sonkeigo but I'm unsure whether some of these questions may be inappropriate and I have doubts regarding how grammatically correct they might be.
- もし1日だけ億万長者になれたら、何のことをなさいますか。
Can I say なさりたいですか? and would だったら be too informal as a hypothesis, given that I'm talking to a teacher?
今までにいただいた最高のプレゼントは何でしょうか。 (Idk wheter to use プレゼントの中で..)
過去に戻ることができなら、何かを変更なさいますか。
I wanted to ask if ''you could go back to the past, what would you change?''. Alternatively: is 変える too literal of a translation?