learn the rule:
apostrophes
- Use of apostrophes is a very delicate matter
- Used in two main ways: as a contraction or abbreviation, that is, joining two words together or replacing letters
- I will -> I'll (contraction)
- You are -> you're (contraction)
- Does not -> Doesn't (replacement for the 'o')
- Who is -> who's (not to be confused with whose)
- Who's that? -> Who is that?
- Whose bike is that? -> To whom does that bike belong?
- to represent ownership / possession
- If the thing is singular, it goes: word-apostrophe-s
- If the thing is plural, it goes: word-s-apostrophe
- The bike that belongs to John is -> John's bike (the bike belongs to John, and John is singular)
- The wheels that are on the bike are -> the bike's wheels (the wheels belong to the bike, and the bike is singular)
- If there are lots of bikes, then their wheels are -> the bikes' wheels (the wheels belong to lots of bikes, the bikes are plural)
- If all those bikes happen to belong to John, then those wheels are -> John's bikes' wheels (the wheels belong to lots of bikes, the bikes are plural, but all the bikes belong to John, who is singular)
- Apostrophes are NEVER used to indicate the plural (i.e., multiple)
- Many things -> lots (not lot's)
- Lots of bikes are -> bikes (not bike's)
- Lots of cars -> cars (not car's)
- Same for apples, photos, DVDs, CDs, pikeys, beers
- There are some exceptions to the rule, but nevertheless...
- Getting it wrong makes you look stupid. And ugly.