Showing Adverts

Hi,

Still not too sure how adverts show in terms of keywords or how to actually place them?

I created a ton of groups but in widgets, where I can see ‘Show a group of adverts or a single advert in any widget area.’

I can see left, right etc in ‘Adroate’ but how does it show the groups in the areas I need I want as I have over 70+ groups?

I tried using woosidebars which ‘seemed’ to work sure, but not effectively?

Hope that makes sense?

Many Thanks