Translation of wrench in Spanish

I am Spanish Teacher. I graduated last year, in August. I studied mostly in Germany. I have been working for nine months as a teacher in many language schools but soon I will be a student again.
Banteay Srey was beautiful. It was a very small temple but it had a lot of detail in it. Simathay explained everything. He was truly a great tour guide and we were happy that we had met him.
We stood there in the middle of the night in the middle of nowhere not exactly knowing what to do next and where we arrived. We had to look for a place to sleep. The village did not have any paved streets.