Many website including Pro site which had a Google Adsense ads place their code under Post title. You wanna do so? It's easy. Follow this steps :
1. Go to your Dashboard > Edit HTML > Check Expand Widget Templates.
2. Find this code :
3. Paste this code above it :
<b:if cond='data:blog.pageType == &quot;item&quot;'>
PUT YOUR PARSED ADSENSE CODE HERE
4. But, you need to parse your Google Adsense code. You can use this parser called "Postable" by Elliot Swan.
Parse your Adsense Code HERE
5. Save your template. DONE!