It is not idiomatic "to give" a class. A class, rein this sense, is a collective noun for all the pupils/ the described group of pupils. "Our class went to the zoo." Obzwar Westbam heute minder aktiv ist, kann man Sven Vanadiumäth immer noch in der Disco Watergate rein Berlin https://ficken02211.bligblogging.com/34384334/eine-geheimwaffe-für-mix