whether or if...


New Member
spanish colombia
hey every one, I would like to know when shuold I use wether and when if. I am a little confuse about that.

I don't know wether/if he's in.

wich should I use, thank you for your help.
  • Merce2

    New Member
    Spanish- Argentina
    You use whether when you mention two possibilities, and if when you mention only one.
    E.g.: I'll come with you whether you like it or not.