Let's step into the boardroom and focus on market research. In professional and formal settings, you will often need to use a highly structured way of asking questions.
Complex Inversion with Nouns
You already know how to ask a formal question using inversion by swapping the verb and the subject pronoun (e.g., Aimez-vous...?). However, if the subject of your formal question is a noun (like "the consumer" or "the brand"), you cannot simply swap the noun and the verb.
Instead, you must use a structure called complex inversion. Keep the noun subject at the beginning of the sentence, and add a matching subject pronoun (il, elle, ils, or elles) right after the verb, connected by a hyphen:
Noun Subject + verb-pronoun + rest of sentence ?
If the verb ends in a vowel and the pronoun is il, elle, or on, insert a -t- between the verb and the pronoun to make it easier to pronounce.
| Does the consumer prefer this brand? | Le consommateur préfère-t-il cette marque ? |
Notice how le consommateur stays at the front, and we add -t-il after the verb because consommateur is masculine singular. If the noun is feminine singular, use elle.
| Does the target find the product attractive? | La cible trouve-t-elle le produit attractif ? |
If the verb ends in a consonant (such as a plural verb ending in -ent), just attach the pronoun directly with a hyphen. You do not need the extra -t-.
| Have the consumers been evaluating the packaging since yesterday? | Les consommateurs évaluent-ils l'emballage depuis hier ? |
Adding Question Words
When using question words like pourquoi (why) or comment (how), place the question word at the very beginning of the sentence, right before the noun subject.
| Why did the panel reject the packaging? | Pourquoi le panel a-t-il rejeté l'emballage ? |
This structure works perfectly with compound tenses, like the passé composé you just saw, or the near future (aller + infinitive). Invert the conjugated auxiliary verb and the pronoun, leaving the infinitive or past participle exactly where it belongs.
| How is the brand going to evaluate these trends? | Comment la marque va-t-elle évaluer ces tendances ? |