YOU SAID:
i have been forgotten by my parents in the supermarket
INTO JAPANESE
私はスーパーマーケットへ行ってきたところです。
BACK INTO ENGLISH
I have been to the supermarket.
INTO JAPANESE
私はスーパーマーケットへ行ってきたところです。
BACK INTO ENGLISH
I have been to the supermarket.
That didn't even make that much sense in English.