Hola, señor cómo esta? o puedes decir también, hola, señor cómo le va?

Hola, Cómo está usted Señor?

Hey Hegazy, To get started with spanish (or any of the other's you are studying), you can do a detailed search for people on the "Language Partners" and "Language Teachers" pages. You can choose from many different courses, and even find people to trade language lessons with you, if they are learing your native lanugage.

Hola, cómo estás (señor)? Hello, how are you (Mr.)?