I want to visit the USA, LA. because I want to watch a baseball game.

> I want to go to Los Angeles, USA because I want to watch a baseball game there.

Also I want to visit a statue of Liberty,Empirestate building and Mount Rushmore.

> Also, I want to visit the statue of Liberty, the Empire State building and Mount Rushmore. (The statue of Liberty and the Empire States building are in New York while Mount Rushmore can be found in South Dakota.)

I want to visit the statue of Liberty because It's big and fun.

> I want to visit the statue of Liberty because it's big and it looks fun there.

Next is Empire state building because It's is very tall and beautiful.

> Next is the Empire State building because it's is very tall and beautiful.

Last is Mount Rushmore because It's has four president.

> Last is Mount Rushmore because it's has the carved sculpture of the four presidents of the United States.

They are Washington,Jefferson,Rusbelt and Lincon.

> They are Washington, Jefferson, Roosevelt and Lincoln.

This are the reasons that why I want to go to the USA, LA.

> These are the reasons why I want to go to the USA.