i must
je dois
you must
tu dois
he must
il doit
we must
nous devons
you must pl.
vous devez
they must
ils doivent
i had to
j’ai dû
you had to
tu as dû
he had to
il a dû
we had to
nous avons dû
you had to pl.
vous avez dû
they had to
ils ont dû
i had to imp.
je devais
you had to ipmf.
tu devais
he had to impf.
il devait
we had to impf.
nous devions
you had to impf.
vous deviez
they had to impf.
ils devaient
i will have to
je devrai
you will have to
tu devras
he will have to
il devrai
we will have to
nous devrons
you will have to pl.
vous devrez
they will have to
ils devront