as far as I know vs. to the best of my knowledge

zaffy

Senior Member
Polish
1. 'As far as I know, he is not coming'. vs. 'To the best of my knowledge, he is not coming'. Are these two interchangeable? Both natural in everyday language?


2. Can I say 'As I know' instead of 'As far as I know'?
 
  • < Previous | Next >
    Top