The second preparation I think I will try to do more difficult math problems. I think I will practice all the quant practices from GMAT FORUM. Then I will practice on Manhantan.
The only problem I think I have problem on my quant section is that I practiced too less difficult questions before, so this time I will try to improve on this.
For the verbal part, I think I lack of all basic concept of all the RC, CR, SC. I think first of all, after I'm confident on my quant part, I will focus more practice on basic of RC,CR,SC..
After that, I don't know how to improve. Pls advise me.. what materials that I can try more difficult questions of verbal section.
PS: I think GMAT pill is not good. At first, I thought woa...It's saver, then I reliaze it is not good. So I think I won't look at GMAT pill again. The next materials I use will be Princetion 4-full length tests. I will try to score each of this test to 750+, knowing about all the questions princeton has in his question tank. Then I will use Manhantan and kaptest,etc...
Since I less sourceful than you guys, I can only access to free material on these test web, so I don't what free material I can use to improve my verbal section.