How long did they have sex for

Why isn’t it wenn ich habe hunger but instead it is ween ich hunger habe. asap plz

Can someone me answer these ten questions. they are on verb forms and adjective-noun agreement.

10 points + brainliest and for correct answers choose the correct german for the following phrase: (for my uncle) vor meinem onkle vor meinem hinkel für meinen onkel für mein onkel choose the correct german for the following phrase: (around the table) um den tisch um der tisch gegen dem tisch an die tisch choose the correct german for the following phrase: (through the day) durch die tage durch den tag gegen den tag ohne den tag