Key points about interrogative adverbs in French

The most useful interrogative adjectives (question words) in French are qui (who), que/qu’est-ce que/quoi (what), quand (when), où (where), pourquoi (why), comment (how) and combien (how much/many).
Questions can be formed in three different ways in French:
Use normal sentence word order and put the question word at the end.
Put the question word first, followed by est-ce que with normal sentence word order.
Put the question word first, followed by the verb, a hyphen and then the subject of the sentence.
Qui can be the subject of a question and doesn’t always need another pronoun.
Question words in French
The most useful question words in French are:
| Sorry, something went wrongCheck your connection, refresh the page and try again.? | Who? |
| Sorry, something went wrongCheck your connection, refresh the page and try again.?/ Sorry, something went wrongCheck your connection, refresh the page and try again.? / Sorry, something went wrongCheck your connection, refresh the page and try again.? | What? |
| Sorry, something went wrongCheck your connection, refresh the page and try again.? | When? |
| Sorry, something went wrongCheck your connection, refresh the page and try again.? | Where? |
| Sorry, something went wrongCheck your connection, refresh the page and try again.? | Why? |
| Sorry, something went wrongCheck your connection, refresh the page and try again.? | How? |
| Sorry, something went wrongCheck your connection, refresh the page and try again.? | How much/How many? |
Forming questions with question words
There are three ways of forming questions with question words in French:
- Use normal sentence word order and put the question word at the end. In spoken French, your voice should go up at the end to signify that you are asking a question. For example:
Tu habites où ? – Where do you live?
- Put the question word first, followed by est-ce que with normal sentence word order. For example:
Où est-ce que tu habites ? – Where do you live?
- Put the question word first, followed by the verb, a hyphen and then the subject of the sentence. For example:
Où habites-tu ? – Where do you live?

Did you know?
Unlike in English, a space must always be included before a question mark in written French.
Using 'qui' and 'que' as question words
When qui (who) is the subject of the question, another pronoun is not needed, and the word order is the same as a statement. For example:
- Qui a gagné le jeu ? – Who won the game?
It is also possible to use qui after a preposition:
- Tu vas aller avec qui ? – Who are you going to go with?
Que (what) can also be said as qu’est-ce que or quoi, using the following word order:
Que vas-tu faire demain ? – What are you going to do tomorrow?
Qu’est-ce que tu vas faire demain ? – What are you going to do tomorrow?
Tu vas faire quoi demain ? – What are you going to do tomorrow?
Asking questions in French - Mini quiz

Translate the following question into French, in three different ways. Use the tu form, to say 'you'.
Where are you going tomorrow?
Tu vas où demain ?
Où est-ce que tu vas demain ?
Où vas-tu demain ?
'Where' in French is où.
Translate the following question into English:
Qu’est-ce qu’ils ont fait hier ?
What did they do yesterday?
Qu'est-ce que means 'what'.
Quiz - Interrogative adverbs in French
Practise what you've learned about interrogative adverbs with this quiz.
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