Les modaux au passé 17

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Translate the following sentences using a modal: (faire = do)
Ils ont dû le faire. = it.
Vous auriez dû le faire. = it.
Nous l'aurons fait. = it.
Elles l'auraient fait, si ... = it, if ...