Thank you all, in this week I finished to study from the manhattan verbal book and from the gmat-club verbal book; I've learned a lot and for sure I'll go into your links karishma.
I think I've just the time to do all the verbal questions from the official guide; I've planned to study math for the following 2 weeks but every day do these verbal questions at once to be able to finish all these in 2 weeks.
What about math?
I think in this week I'll study all books from the manhattan but I haven't seen the part about probability, combination ecc.; I'm looking for a resource about it that explain clearly and completely this stuff.
From the next week I'll go only doing exercises and exercises helping myself with this forum or blogs.
What do you think about the plan? Any suggestions?
Thanks again!!
EDIT: Karishma, I'm making a mistake or your online monday course is free?? How does it work?