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

[7]just in case/念のため

[1]〜would be nice/〜がいいです

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

[27]Are you in line?/並んでますか？

[19]That’s a steal./激安だね

[25]I have a hangover. / 二日酔いです。

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

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