Q 12 What I did was find a nice online map and follow along the Garonne River. http://encarta.msn.com/map_701510691/Garonne.html There, I saved you some time.
Q 37 Google calcium magnesium and recognized the name of mountains when I looked at a few sites.
Q 47 don't remember exactly. Google "Arthur" and some of the other terms in question
If this is teh quiz called "AlcoholLabelQuiz2" then no. 12 is Moet & Chandon; and 47 is Blue Nun. If you have the answers for 10, 17, 30, 33 and 46 let me know!