I don't think they are realy high.. Naruto loves hinata only as a friend and nothing more. People say that they are high because hinata tells Naruto that she likes him.. But I don't think his feeling are going to change.
Yes
The chances say "no". But it is possible in the sense that anything is possible. Probably not. It has a greater chance than SasuSaku(by about 2% more) but NaruSaku is still currently the leading pairing(98% chance).
Wait and see
No one knows if there will be a NaruHina or if there will be a NaruSaku. Although people are making couples already, no one will really know until Kishimoto puts it in his manga.
This question is to be posted on forums as it's answer is highly debatable.
naruhina, sasusaku, asukuri, shikatemi
Nobody knows, wait for more chapters
you can at deviantart
Wait and see
Well it depends on the person really. Some ones would be NaruHina, NaruSaku, and even maybe ShikaTema. Though, none of these were to happen yet.
This question should be posted on the forum as its answer is highly debatable.
I'm not sure but they are not together.....yet in shippuden..