Combien de soeurs avez-vous?
Seven sisters are "sept soeurs" in French.
la chambre de ma soeur
There is no word for siblings in french, you would have to say i have so many brothers and so many sisters. J'ai (the # of sisters) soeur et (# of brothers) frère.
'sisters forever' is 'sœurs pour toujours' in French.
"Mes deux soeurs" is how you say "my two sisters" in French.
Sister is "soeur", pronounced 'sir'.
In French, you would say "Combien de frères ou sœurs as-tu?" to ask how many brothers or sisters someone has.
my twin sisters is mes soeurs jumelles
combien de frères et sœurs ?combien as-tu de frères et sœurs ? (how many brothers and sisters do you have?)
Combien des soeur et des frere as-tu?
Pas de soeurs
You would say "je n'ai pas de soeurs" in French to express that you do not have sisters.