Beaten by GMAT twice

I have given GMAT Twice within last 3 months. My scores are as under 1st GMAT Quant-46, Verbal-23, Total-570, AWA-5.0 2nd GMAT Quant-48, Verbal-25, Total-610, AWA-5.5 I am weak in concentration, hence most of time read problem partially and incorrectly. I'm week particularly in verbal- SC & RC. ...