"How are you?"

Ça ne va pas.

Things are not going well.

Zut!

Darn!

Ça ne va pas du tout!

Things are not going well at all!

Comment ça va?

How are you (to a friend)?

Ça va très mal.

Things are going very badly.

Ça va très bien.

Things are going very well.

Ça va bien.

Things are going well.

Oui, ça va.

Yes, things are fine.

Ça va?

Are things going ok?

Ça va mal.

Things are going badly.

Comment allez-vous?

How are you (to an adult)?

Oh là là!

Oh my goodness!