to have (infinitif)
avoir
I have (present)
j’ai
I had (once and no longer) Action is done. (Passe composé)
j’ai eu
I had (over a longer period and it’s ending is unclear)
j’avais
I would have
j’aurais
I will have (futur proche)
je vais avoir
I will have (futur simple)
j’aurai