YOU SAID:
She is waiting on the corner.
INTO JAPANESE
彼女は角で待っています。
BACK INTO ENGLISH
she's waiting in the corner
INTO JAPANESE
彼女は隅で待っている
BACK INTO ENGLISH
she is waiting in the corner
INTO JAPANESE
彼女は隅で待っている
BACK INTO ENGLISH
she is waiting in the corner
That didn't even make that much sense in English.