It was not good day, today.

I was depressed and do nothing...

Oh, I done just one thing.

I tested my English ability by the test set in the text for TOIEC, which I bought more than 5 years ago.

My score predicted by the result of that test was approximately 650 pt.

Probably, if I practiced more specially for the type of questions of TOIEC, I would get over 700 pt.

But, I think I should learn more grammar together with hearing and speaking.

Where are there a good text for learning grammar, especially the nuance and idiom?