Breakdown of Ich frage mich, warum der Wasserhahn läuft, wenn niemand spült.
ich
I
niemand
nobody
laufen
to run
wenn
when
warum
why
der Wasserhahn
the tap
spülen
to rinse
sich fragen
to wonder
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Questions & Answers about Ich frage mich, warum der Wasserhahn läuft, wenn niemand spült.
Why is the verb läuft in the final position in the clause warum der Wasserhahn läuft?
Because that clause is an indirect question introduced by warum, making it a subordinate clause. In German subordinate clauses, the conjugated verb moves to the very end.
Why is there a comma before warum and another one before wenn?
German always separates main clauses from subordinate clauses with a comma. Here both warum … läuft and wenn … spült are subordinate clauses, so each must be preceded by a comma.
What does der Wasserhahn läuft actually mean? Why use laufen with a faucet?
Literally, laufen means “to run.” In this context it idiomatically means “water is running/flowing from the tap.” It’s very common in German: der Wasserhahn läuft = “the tap is running.”
Could I use fließen instead of laufen for water?
Yes, you could say Wasser fließt aus dem Wasserhahn, which literally means “water flows out of the faucet.” But when you talk about the faucet itself “running,” der Wasserhahn läuft is more idiomatic.
Why is the sentence in the present tense (läuft, spült)?
German often uses the present tense to describe general truths or ongoing/repeated observations. Here the speaker is wondering about a recurring situation: the tap runs whenever nobody is washing dishes.
Why is wenn used instead of als or wann in wenn niemand spült?
wenn introduces conditional or repeated-time subordinate clauses: “whenever” or “if.”
als would be used for a single event in the past (“when once…”), and wann is used only in direct or indirect questions (“when?”).
Why is there no object after spült? Where’s the thing being washed?
Here spülen (“to rinse/wash dishes or to flush”) is used intransitively, with the object (dishes or toilet) understood from context. Native speakers often drop the explicit object when it’s obvious.
Why does niemand have no article and take a singular verb form?
niemand is an indefinite pronoun meaning “no one” or “nobody.” It does not need an article, and since it’s grammatically singular, the verb that follows is singular (niemand spült).
Why does wenn niemand spült also have the verb spült at the end?
Because wenn introduces a subordinate clause, and in all German subordinate clauses the finite verb must go to the end of the clause.