Explanation
The Structure of Yes/No Questions
In German, Yes/No questions (Ja/Nein-Fragen) are sentences that can be answered with a simple 'Yes' or 'No'. Unlike regular statements where the verb is in the second position, a Yes/No question always begins with the conjugated verb. This is called 'Verb-first' position. The subject of the sentence immediately follows the verb.
Moving from Statement to Question
To change a statement into a question, you simply swap the positions of the subject and the conjugated verb. For example, in the statement 'Du gehst nach Hause' (You are going home), the verb 'gehst' is in the second position. To make it a question, you move it to the front: 'Gehst du nach Hause?' (Are you going home?).
No Auxiliary 'Do'
One of the most important things for English speakers to remember is that German does not use an equivalent of the English auxiliary verb 'do' to form questions. Where an English speaker says 'Do you eat?', a German speaker says 'Isst du?' (Eat you?). The main verb does all the work on its own.
Intonation and Context
When speaking, your voice should rise at the end of the sentence to signal that you are asking a question. These questions are essential for basic interactions, such as asking for help, ordering food, or checking if someone is ready.
Reference Tables
| Verb (Position 1) | Subject (Position 2) | Rest of Sentence |
|---|---|---|
| Gehst | du | geradeaus? |
| Essen | Sie | oft? |
| Ist | das | genug? |
| Warten | wir | hier? |
Examples
Gehst du heute im See baden?
Are you going swimming in the lake today?
Nimmst du auch einen Kaffee?
Will you also take a coffee?
Isst du genug?
Are you eating enough?
Brauchen Sie Hilfe?
Do you need help?
Warten wir auf den Bus?
Are we waiting for the bus?
Common Mistakes
In formal German grammar, the verb must come first in a Yes/No question. Using statement order with rising intonation is common in casual speech but grammatically incorrect for learners.
German does not use the auxiliary verb 'tun' (do) to form questions like English does.
Including a question word like 'wo' (where) turns it into a W-Question, which requires a specific answer rather than just Yes/No.