YOU SAID:
I'm at school and I'm sitting on a bench
INTO JAPANESE
私は学校にいて、ベンチに座っています
BACK INTO ENGLISH
I'm at school, sitting on a bench
INTO JAPANESE
私は学校でベンチに座っています
BACK INTO ENGLISH
I'm sitting on a bench at school.
INTO JAPANESE
私は学校のベンチに座っています。
BACK INTO ENGLISH
I'm sitting on the bench at school.
INTO JAPANESE
私は学校のベンチに座っています。
BACK INTO ENGLISH
I'm sitting on the bench at school.
You've done this before, haven't you.