Verb conjugation of "einsetzen" in German

The bus left Havana and drove westwards towards a place called Viniales. After a short two hour ride we arrived there and once the bus entered the terminal we were greeted by dozens of people.
There were mountains. The heat of the day stand for the atmosphere between the man and the woman. They are waiting for the train from Barcelona to Madrid at a station between the two cities.
Yes, depending on demand. Vocabulix is a free service, but no one wanted to finance the German voices yet, which cost a little bit, so we started with Spanish and English which has higher demand.