Translation of Gewähr

I congratulate you on your move to become a private Spanish teacher. People need to believe in you and the most important thing is that you need to believe in yourself. It won't be easy at the beginning.
From that day on we shared dinner. In addition, I explained them, that the reasons for coming to Cuba was photography and the Spanish language, which I wanted to improve after studying for a year.
The fans in the stadium was so much better than any fans in Europe. The atmosphere was pure football and people did not stop singing for ninety minutes regardless of the score. Outside the stadium there was smell of Asado.