There, their, they?re
there is a place, they?re is ?they are?!
Their, on the other hand is the possessive, of them, and is used when talking about their money, their size or their awesomeness, but never ever their awesome!
Definitely, definately, definitaly
Definately and definitaly do not exist! It?s definitely and that?s definite and final.
Could have vs could of
He could have brought me a brand new iPad from New York.
On the other hand, ?could of? means absolutely nothing and people who use it should be lined up and beat down.
Your and You're
?your? and ?you?re?. ?Your? is a possessive pronoun: Your car is green. ?You?re? is a contraction of ?you are?: You?re a great swimmer.
A lot
The correct spelling of ?a lot?, which is not ?alot?. ?A lot?, meaning ?many? or ?a large amount or number?, is an informal expression that should be written as two words.
