Geschwister
Wie viele Geschwister hat er? translates as How many siblings does he have?The sentence is grammatically correct.
du hast Geschwister is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
"Ich habe keine Geschwister" Geschwister = siblings (brothers and sisters)
Geschwister-Scholl-Preis was created in 1980.
Hast Du Geschwister? means do you have any siblings?
Geschwister-Scholl-Gymnasium Ludwigshafen was created in 1875.
Geschwister-Scholl-Schule - Tübingen - was created in 1971.
Er hat zwei Geschwister translates as he has two siblings.
The cast of Geschwister - 1913 includes: Erwin Neumann Louis Ralph
Geschwister - Kardesler - 1997 is rated/received certificates of: Germany:16 (w)
Ich habe einen Bruder. (I have a brother.) Ich habe [number] Brüder. (I have [number] brothers.) Ich habe eine Schwester. (I have a sister.) Ich habe [number] Schwestern. (I have [number] sisters.) Ich habe Geschwister. (I have siblings.)