Question

he knows me change into passive​

Answer 1

HERE'S YOUR ANSWER
⬇⬇⬇⬇⬇⬇⬇⬇

I am known to him .


Here instead of 'by' -'to' is used because appropriate with verb 'know' is 'to'


HOPE WILL HELP ✔✔✔✔

Answer 2

HEy USeR ,

HERE IS YOUR ANSWER:-

>>I am known to him.<<

HOPe IT HELPS YOU !!!!