hello guys In 2011 I Have create an account in adsense and i place adsense ads on my website who get 100% of traffic from google i have make 100 dollars a mount.

but in the last four months i have buy traffic from adfly ,But in that time I did not put adsense ads in my website .

but now i don't buy any traffic source such as adfly for my website, can i replace adsense ads again on my website ?

thanks i'm from france and i don't speak english very good