[21]I’ll leave it (up) to you./あなたに任せるよ

[13]Do you have this in a smaller size?/小さいサイズはありますか？

[28]Let me know/教えてね

＜39＞That would be great./そうしてもらえるとありがたい

[38]It’s just your imagination./気のせいだよ

[35]Does this come with a salad? /これにサラダはついていますか？

[34]What would you recommend?/おすすめは何ですか？

[37]naive/世間知らずな

[33]I have something great to tell you. /あなたに伝えたいことがあります