Lakenposen henger i tørkerommet.

Because lakenposen is the definite singular form.

In Norwegian, the idea of the is usually added to the end of the noun:

• en lakenpose = a lakenpose
• lakenposen = the lakenpose

So the sentence is talking about a specific one, not just any one.

Norwegian usually puts definiteness on the noun itself instead of using a separate word like English the.

So:

• lakenposen already means the lakenpose
• tørkerommet already means the drying room

That is completely normal Norwegian grammar.

Because they belong to different grammatical genders.

• en lakenpose → lakenposen
• et tørkerom → tørkerommet

So -en and -et are both definite endings, but they match different noun genders.

A useful way to learn nouns in Norwegian is to learn them together with their article:

• en lakenpose
• et tørkerom

Henger is the present tense form of the verb å henge.

• å henge = infinitive, to hang
• henger = present tense, hangs / is hanging

So in a full sentence, you need henger, not the infinitive henge.

Because Norwegian often uses the simple present where English uses the present continuous.

So:

• Lakenposen henger i tørkerommet
  can correspond to
• The lakenpose hangs in the drying room
• The lakenpose is hanging in the drying room

In everyday English, the second version sounds more natural, but in Norwegian the simple present henger is enough.

Norwegian often likes to describe how something is positioned.

So instead of a general is, Norwegian often uses verbs like:

• står = stands
• ligger = lies
• henger = hangs

That means henger is very natural here if the item is suspended or hanging up. English often just says is, but Norwegian is more likely to choose the position verb.

Because i means in/inside, and a drying room is an enclosed space.

So i tørkerommet means in the drying room.

In Norwegian, på is used for many locations too, but usually not for being physically inside a room like this. For a room, i is the natural choice.

Yes. Norwegian writes compound nouns as one word much more often than English does.

So:

• laken
  • pose → lakenpose
• tørke
  • rom → tørkerom

This is very common in Norwegian. If an English speaker wants to write two words, that is a very normal mistake, but in Norwegian these compounds are usually written together.

Yes, but Norwegian follows the V2 rule, which means the finite verb usually stays in the second position.

The basic order here is:

• Lakenposen henger i tørkerommet

You can also front the location:

• I tørkerommet henger lakenposen

That is still correct, but once i tørkerommet moves to the front, the verb henger must come before the subject lakenposen.

Very simply:

• Negative: Lakenposen henger ikke i tørkerommet.
• Question: Henger lakenposen i tørkerommet?

So:

• ikke = not
• yes/no questions are often made by putting the verb first

Useful forms are:

• en lakenpose = indefinite singular
• lakenposen = definite singular
• lakenposer = indefinite plural
• lakenposene = definite plural

And for tørkerom:

• et tørkerom
• tørkerommet
• tørkerom
• tørkerommene

Learning these patterns helps a lot, because Norwegian noun endings carry a lot of grammar.

That is just the standard definite form of rom:

• et rom
• rommet

So when rom is the last part of the compound, you get:

• et tørkerom
• tørkerommet

Some Norwegian nouns change spelling slightly when endings are added, and rom → rommet is one of those forms you mostly just learn and remember.

Ø does not have an exact English equivalent.

A rough approximation is the vowel in British English bird or burn, but with rounded lips. It is not perfect, but it can help you get started.

A few pronunciation points in this sentence:

• ø in tørke- is the tricky vowel
• ng in henger sounds like the ng in sing
• henger is roughly HENG-er
• tørkerommet is roughly TUR-ke-rom-met, but with a rounded ø sound, not a normal English u

If you want to sound more natural, ø is probably the most important sound to practice here.