How can I add adsense in my wordpress blog single page.php. I mean the adsesne would show only on the single page. And also the adsense would be wraped beside my post i.e beside my post, and not at the top or bottom of my post?
It really depends on the template. Probably you should paste your template code here. Some templates have looping. In general, you want to put in every post, you put it within the looping. If you just want 1 adsense in a page, you should put it outside the looping.
There's probably a plugin out there for that. I simply used a text box widget on the side for it. Check out www.itsallfootball.com Another thing you could do is go and edit your template... Design -> Theme Editor -> Single Post (single.php) and throw the code in there NEAR this code <?php the_content('<p>Read the rest of this entry »</p>'); ?> Code (markup): Play around with it till you get what you want.