Evans, facing the door, sat quietly at the farther of the two tables, his whole attention riveted to a textbook of elementary German grammar.

German grammar is the grammar of the German language.

Clemens declared more than once that he scorned the "outrageous and impossible German grammar," and abandoned it altogether.

"One is very serious in the bathroom," he said, pulling a German grammar from his pile of books.

The subject of the books listed below is Dutch and not Low German grammar.

This is among the more confusing aspects of German grammar for those learning the language.

Although this usage is considered wrong by many native speakers and violates German grammar, it can even be found in German newspapers.

According to the Standard German grammar and spelling rules, this is incorrect.

He wrote books on German grammar, collected folk songs, and learned Sanskrit.

German grammar is often (but not always) flexible in the sense that one can reorder a sentence without changing its meaning.