We just learned some greetings in German, like hallo, auf wiedersehen and Guten tag.
If you want to say How are you? in German, you would say:
Wie geht es Ihnen? - sounds like vee gate us ee-nen /?/
To respond and say Very good thanks, you would say
Sehr gut, danke. - sounds like zair goot dahn kuh /?/
(from: wikipedia - Goethe Institute)
In Spanish:
¿Cómo estás?
In French:
Comment allez-vous?