Questions & Answers about Jeg må koke pasta i kveld.
Må is the present-tense form of the modal verb måtte, and here it expresses necessity or obligation: have to / must.
In everyday Norwegian, jeg må ... often feels like I have to ... or I need to ..., not always as formal or strong as English must.
Norwegian often uses the present tense for a present obligation about a future action.
So in Jeg må koke pasta i kveld, the obligation exists now, even though the cooking will happen i kveld. The time expression makes the future meaning clear.
After modal verbs like må, kan, skal, vil, and bør, Norwegian normally uses the bare infinitive, without å.
So:
- jeg må koke = correct
- jeg må å koke = incorrect