YOU SAID:

I was walking the dog when I spotted my teacher in the parc.

INTO JAPANESE

私はパルクで先生を見つけたとき、私は犬を歩いていました。

BACK INTO ENGLISH

When I found a teacher in the Parc, I was walking the dog.

INTO JAPANESE

私はパルクで先生を見つけたとき、私は犬を歩いていました。

BACK INTO ENGLISH

When I found a teacher in the Parc, I was walking the dog.