Question

one must do one's duty change into passive voice

Answer 1

__________☺☺☺☺☺_________

HERE IS UR ANSWER

____________***_____________

ONE'S DUTY MUST BE DONE BY ONE'S

____________***_____________

HOPE IT HELPS UUUUUUU

__________***__________

Answer 2

here's ur answer
One's duty must be done by him