Any one please tell me an idea to get first place in google in website.

Short answer: money and good content.
Paying much to AdWords (Google's advertising).
Inserting varied and interesting text for the user.

There are several different methods for getting first place on Google, but it is important to be smart about it so that you are channelling your efforts frutifully and not wasting time and energy. First up, select your keywords and focus on ranking for those instead. You are better off focusing on local keywords, then use different methods such as SEM, link building and paid ads.