YOU SAID:

I'm waiting for my friends to come.

INTO JAPANESE

友達が来るのを待っています。

BACK INTO ENGLISH

I'm waiting for my friend to come.

INTO JAPANESE

私の友達を待っています。

BACK INTO ENGLISH

I am waiting for my friend.

INTO JAPANESE

私の友達を待っています。

BACK INTO ENGLISH

I am waiting for my friend.