Evaluation Date: 2012-12-27 오전 10:56:56
Evaluation by: Eric  of Harvard University

TOEFL is hard test.
--> You missed 'a' before 'hard test'. It has to be 'TOEFL is a hard test.' Or you can say, 'TOEFL is not an easy test.'
I don't like it.
--> Good, but it'll be better if you add some reasons to why you don't like it.
But the student, wants to go to the university in US, has to take the test.
--> You missed 'who' before 'wants'. It is not a sentence or a well-structured phrase.
Old times test score was high.
--> 
But now it is low.

iBT TOEFL is 120 maximum.

If I want to pass the test, I have to study really hard.