YOU SAID:

will someone be my friend?

INTO JAPANESE

私の友人は誰か。

BACK INTO ENGLISH

Who is a friend of mine.

INTO JAPANESE

彼女は私の友だちの１人だ。

BACK INTO ENGLISH

She is a friend of mine.

INTO JAPANESE

彼女は私の友だちの１人だ。

BACK INTO ENGLISH

She is a friend of mine.