Breakdown of Alles innerhalb der Grenze ist ruhig.
sein
to be
ruhig
quiet, calm
alles
everything
innerhalb
within
Questions & Answers about Alles innerhalb der Grenze ist ruhig.
Why is it der Grenze if Grenze is a feminine noun?
The preposition innerhalb (within or inside) requires the genitive case. Since Grenze is a feminine noun (die Grenze), its definite article changes to der in the genitive case.
Can innerhalb be used for time as well as physical spaces?
Yes! In this sentence it is spatial, meaning within the physical border. However, you can also use it for time, such as innerhalb einer Stunde (within an hour). It requires the genitive case in both situations.
Why do we use the singular verb ist with Alles?
Just like the English word everything, the German pronoun alles is treated as a singular subject. Because it represents a single collective idea, it takes the singular verb ist.
Could I change the word order to emphasize the location?
Absolutely. You can move the entire prepositional phrase to the beginning of the sentence for emphasis. If you do that, the verb must stay in the second position: Innerhalb der Grenze ist alles ruhig.