Unsere Lehrerin merkt sofort, ob eine Ausrede ehrlich klingt oder nur erfunden ist.

to be

Breakdown of Unsere Lehrerin merkt sofort, ob eine Ausrede ehrlich klingt oder nur erfunden ist.

• unser: our
• ob: whether
• klingen: to sound

Questions & Answers about Unsere Lehrerin merkt sofort, ob eine Ausrede ehrlich klingt oder nur erfunden ist.

What is the grammatical role of Unsere Lehrerin, and why is unsere written with -e?

Unsere Lehrerin is the subject of the sentence.

• Lehrerin is a feminine noun (the female teacher).
• The possessive unser- behaves like an adjective and has to agree in gender, number, and case with the noun it describes.

Here:

• Case: Nominative (subject)
• Gender: Feminine
• Number: Singular

So you get:

• Masculine nominative singular: unser Lehrer (our [male] teacher)
• Feminine nominative singular: unsere Lehrerin
• Neuter nominative singular: unser Kind
• Plural (all genders): unsere Lehrer, unsere Kinder

That is why it is unsere Lehrerin, not unser Lehrerin.

Why is the verb merkt in the second position in the main clause?

German main clauses usually follow the V2 rule: the finite verb (here: merkt) must be the second element in the sentence.

Word order here:

1. Unsere Lehrerin – first element (subject phrase)
2. merkt – second element (finite verb)
3. sofort – adverb
4. , ob ... – a subordinate clause that functions as the object

So:

• Unsere Lehrerin | merkt | sofort, ob ...

Even if the sentence started differently (for example, Sofort merkt unsere Lehrerin, ob ...), merkt would still stay in second position.