Here are some possibilities depending on the context:
"How are you?"
* "Hvordan har du det?" (Formal)
* "Hvordan går det?" (Informal)
"How are you doing?"
* "Hvordan går det?" (Informal)
* "Hvordan har du det?" (Formal)
"How are things?"
* "Hvordan går det?" (Informal)
* "Hvordan har du det?" (Formal)
"How are you feeling?"
* "Hvordan føler du dig?"
"How are we going to..."
* "Hvordan skal vi..."
Let me know the full sentence you are trying to translate, and I can help you find the best translation.