How do you say we have in french?

There are several ways to say "we have" in French, depending on the context:

Formal:

* Nous avons: This is the most common and formal way to say "we have."

* On a: This is a more impersonal way to say "we have," often used in written French.

Informal:

* On a: This is the most common informal way to say "we have."

* Y'a: This is a very informal and slangy way to say "we have," often used in spoken French.

Examples:

* Nous avons un chat. (We have a cat.)

* On a besoin de plus de temps. (We need more time.)

* On a beaucoup de travail à faire. (We have a lot of work to do.)

* Y'a pas de problème. (We don't have a problem.)

The best way to choose which phrase to use depends on the level of formality you want to achieve.