Can anyone explain what the difference between the passe compose and past perfect forms of devoir are? google translate shows them as being the same thing:
J'ai dû faire quelque chose -> I had to do something
J'avais dû faire quelque chose -> I had to do something
Similarly what is the difference between the future and conditional forms:
j'aurai dû faire quelque chose -> I should have done something
j'aurais dû faire quelque chose -> I should have done something
Thanks!