I would go
Si j'étais toi, j'irais vite cacher mes trésors.
If I were you, I’d quickly go hide my treasures.
— Le Château ambulant (2004)
Where would I go?
Puis j'irais chercher le colis que Lois devait livrer à Atlanta.
Then I would go pick up the package that Lois was supposed to deliver in Atlanta.
— Les Affranchis (1990)
I’d be happy to go with you.