From English 101:

Ouch! You just hurt my eyes. They hit a read-bump with your mangled English/spelling/grammar (not grammer). So you've been sent here for a refresher.Today's lessons:
They're / There / Their
Than / Then
Apostrophes (when to use them and w'hen no't to'o)
To / Too / Two
Affect / Effect
"Alot" is not a word
By / Buy / Bye
Loose / Lose
Passed / Past
Some spellings are rediculous
Plain / Plane
To unthaw something is to freeze it. (see "thaw")
Wander / Wonder
Weather / Whether / Wether
Where / Were (vs "wear")
Who / Whom
Whose / Who's
Your / You're
Brake / Break
Breath / Breathe
Compliment / Complement
Fair / Fare
For / Four / Fore
Be well, and do good work.
Lead / Led
Allowed / Aloud
Hole / Whole
Cite / Site / Sight
Hear / Here