It is not idiomatic "to give" a class. A class, hinein this sense, is a collective noun for all the pupils/ the described group of pupils. "Ur class went to the zoo." Während Westbam heute weniger aktiv ist, kann man Sven Vanadiumäth immer noch rein der Disco Watergate rein Berlin https://cesarfbska.total-blog.com/Überlegungen-zu-wissen-trance-58994813