If you know how they're used then you can pat yourself on the back, you're part of an ever-decreasing group. If not, why? We're going to explain the differences:
Two: It's a number, if your age is more than this you should know.
Too: Very, excessive, to a higher degree than desirable. If this is too difficult then you're an idiot (if you're not a native speaker then you are forgiven).
To: This is the only one left, use it when it's neither of the above!
|To, two, too or Tutu? By now you should know.|