How to Use "senor" with Example Sentences

1. Senor avellaneda , where were you last friday evening ?
2. Finally , the manager of the honda agency in ushuaia : " we 've been expecting you , senor gandolfi . "
3. You , senor , are either very brave or very stupid .
4. You are here to see senor juan ?
5. Senor , anyone who still writes comics is a hero to me .