Breakdown of Duvido que o cozinheiro tenha preparado este peixe cru.
ter
to have
o peixe
the fish
este
this (este, esta, estes, estas)
preparar
to prepare
que
that (conjunction)
o cozinheiro
the cook
duvidar
to doubt
cru
raw
Questions & Answers about Duvido que o cozinheiro tenha preparado este peixe cru.
Why do we use tenha preparado instead of a regular past tense here?
The verb duvidar (to doubt) expresses uncertainty, which triggers the subjunctive mood in the second half of the sentence. Because you are currently doubting an action that already happened, you use the Present Perfect Subjunctive. This is formed by combining the present subjunctive of ter (tenha) with the past participle of the main verb (preparado).
Could I use the imperfect subjunctive (preparasse) instead of tenha preparado?
Not in this context. You use tenha preparado because your doubt is happening right now in the present (duvido), but the action you are doubting is already finished. If your doubt had happened in the past (like duvidei, meaning I doubted), then you would use the imperfect subjunctive preparasse to match that past timeline.
If the cook were female, would preparado change to preparada?
No. Even if you change the subject to a cozinheira (the female cook), the past participle preparado stays exactly the same. In Portuguese compound tenses formed with the auxiliary verb ter, the past participle never changes to match the gender or number of the subject. This is a common trap for learners!
Does the adjective cru change depending on the food being described?
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