YOU SAID:

when I go to the grocery store, I like to walk with the moms.

INTO JAPANESE

食料品店に行くときは、ママと一緒に歩くのが好きです。

BACK INTO ENGLISH

I like walking with my mom when I go to a grocery store.

INTO JAPANESE

私は食料品店に行くときに母と一緒に歩くのが好きです。

BACK INTO ENGLISH

I like walking with my mother when going to the grocery store.

INTO JAPANESE

食料品店に行くとき、母と一緒に歩くのが好きです。

BACK INTO ENGLISH

I like walking with my mother when I go to a grocery store.

INTO JAPANESE

食料品店に行くとき、母と一緒に歩くのが好きです。

BACK INTO ENGLISH

I like walking with my mother when I go to a grocery store.