Question

he told me not to smoke
change into I form verb and present tense ​

Answer 1

Answer:

I was told not to smoke by him.

if you want you can omit the "by him".

then too it'll be correct.

Answer 2

He says not to smoke

First form verb ( says )

Present tense ( it is a general fact and general fact is always in present tense

HOPE THIS MIGHT HELP YOU DEAR ONE