Translation of avance

The reason for this behavior may be a reflection of the geographical and geological structure of the state: A lot of high mountains and valleys prevent easy travelling to the neighbors surrounding it.
I walked down the main street of the town and soon found out that there was a nice place not far from the main square. It cost around two hundred pesos which was equivalent to twenty US Dollars.
We would like to inform you that we have added image association lessons. You are right: no native English speaker has read the instructions in English yet, except our Scottish born web-designer.