Questions & Answers about Hun skjærer en sitron og legger den i vannet.
Hun is the subject form of she. It is used for the person doing the action.
- Hun skjærer ... = She cuts ...
Henne is the object form of her, and it would be used when something happens to her.
- Jeg ser henne. = I see her.
So in this sentence, she is the one performing the actions, so hun is correct.
They are both in the present tense.
- å skjære = to cut
- skjærer = cuts / is cutting
- å legge = to put / lay
- legger = puts / is putting
In Norwegian, the present tense is often made by adding -r to the infinitive stem:
- skjære → skjærer
- legge → legger
So the sentence has two present-tense actions joined by og:
- Hun skjærer en sitron og legger den i vannet.
That is like saying:
- She cuts a lemon and puts it in the water.