YOU SAID:
i started walking to the job
INTO JAPANESE
私は仕事に歩き始めました
BACK INTO ENGLISH
I started walking to work
INTO JAPANESE
歩いて通勤しました
BACK INTO ENGLISH
I walked to work
INTO JAPANESE
私は歩いて通勤しました
BACK INTO ENGLISH
I walked to work
You've done this before, haven't you.