quoi? quel/quelle/quels/quelles
Et les enfants?
Canadian is not a language. Do you mean to ask if they can speak French Canadian? If so: Est-ce que vous parlez francais-canadien?
Which sign language? British? American? French? German? Re-ask the question with the missing information.
Vous parlez quelle langue ?
This question doesn't make sense. "in french" means as expressed in the French language. You could ask "Is Applebees a French restaurant?" - meaning "Does Applebees serve French cuisine. Or you could ask "Is French spoken at Applebees." But the question above isn't correctly formed.
The French language is the official language in French Polynesia.
It is not possible to provide an exhaustive list of all the words in French as the language has a vast vocabulary with thousands of words. It is continuously evolving with new words being added regularly.
Anglais is English in the French language.
You have to look at it this way. they are Just like us, they laugh, They Cry, they gossip only in a Different language. So they Ask The same Questions only in a different Language.
For questions in french language , you can ask them on fr.answers.com
how to improve french language.
French is one of the Romance languages, derived from Latin. It is spoken by around 274 million people worldwide. French is the official language of 29 countries and is known as the language of diplomacy.