Translation of prerogative in Spanish

I was wondering if you can tell me if few words how to study here because I don't know that's why I'm not on line most of the time,thanks. Can you help me explaining me how to do the lessons, I still don't understand it
So was the food. We ate French fries and a steak. We found that bizarre. After dinner we bought some books about the area and about South East Asia in general. They we second hand books.
On day two my wife and I took a tour to visit the Altiplano. The tour started a little boring, when we visited a few empty villages nearby which were all pretty much the same. Empty with very little people.