Translation of inhabit in Spanish

We felt a little dumb and waited for the hot water. The boiler seemed not to work and we started to become upset. We asked the technician to come once again and he admitted his mistake.
Did you receive my email? Are you going to call me back and help me? Would you be able to help me?? Please? Your English very is very well already. I will correct you if you make any spelling mistakes.
The biggest city in Germany is Berlin. The other big cities are not as big but some of them are really nice. And especially the smaller cities here are very charming and worth visiting.