Giving points and brainliest to the first person that sees it

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

Will give ! need latin ! translate the following sentences ! bellum ab romanis in (against) graecos gestum est puellae ab nautus graecos pugnare gladiis doctae sunt dona magna ab pueris pulchris puellis parvis data erunt maga regni ab regina mala amatur ( dont use translators)

If anyone could teach me some german that would be great, i’m considering taking a german course and wanted to know some basics first. all is appreciated; )