1.who’s=who is 2.she’s = she is 3.he’s = he is 4.what’s = what is 5. where’s= where is 6.we’re = we are 7.you’re = you are 8.that’s = that is 9. I’m = I am 10. isn’t = is not 11.aren’t = are not 12.they’re = they are 13.don’t = do not 14.let’s = let us 15. can’t = can not 16. it’s = it is 17. I’ve = I have 18. I’d = I would