Blog Domain Help-Adsense

So, i will go straight to do point, i created a blog about 2 years now i put 10 articles in it, and i got 146,196 Pageviews from different countries but the most Pageviews come from US "Organic". After 3 month i colsed the blog, after this long time i decided to give my 100% and open my blog this month , i want to monetize it with Adsense but i have one probleme is that i check my domain in godaddy and namecheap and it was 12 dollar for the .com domain and with Host it will cost me around 20 bucks and i don't have it at this time so ,My Question is : if i get a free domain like .TK, Can i still monetize it with Adsense ??? means : Adsense will approved .TK domain ??

Yes but free domains are quite infamous in adsense. They usually give higher preference to paid domains.

First make you sites famous and go for paid domains .