Fighters,

I am facing a major issue when trying to solve Sentence Correction questions. I read MH SC guide and know almost all rules. I read all usual constructions, as mentioned in many notes. But the problem is I am not able to apply those in systematic way. What I do, try to identify anything which I know in given question, such as, idiom, parallel etc. If it clicked I am done, otherwise I am under the trap.

Specially under timed conditions it is worst. I am doing great in CR but SC is bringing my score down, please help.