YOU SAID:

My mom walked to store but sadly I had to go with her.

INTO JAPANESE

私の母は店に歩いて行きましたが、悲しいことに私は彼女と一緒に行かなければなりませんでした。

BACK INTO ENGLISH

My mother walked to the store, but sadly I had to go with her.

INTO JAPANESE

母は店まで歩いて行きましたが、悲しいことに私は彼女と一緒に行かなければなりませんでした。

BACK INTO ENGLISH

My mother walked to the store, but sadly I had to go with her.