In learning the Norwegian language, sentence exercises are vital components in sharpening grammar skills. These exercises can be made of simple sentences, compound sentences, or complex sentences to give learners a feel of the Norwegian language structuring.

Each exercise often requires learners to translate English phrases or sentences into Norwegian, or vice versa, aiding the understanding of sentence structures, word order rules, and use of punctuations – an essential element to conveying the right expressions.

A typical Norwegian sentence exercise may focus on verb usage. Since Norwegian verbs do not conjugate according to person or number, students would practice aligning the verb with tense instead. These exercises may also delve into exploring the compound sentences, enlightening learners on how sentences are joined with conjunctive words, and how moods, opinions, or thoughts get expressed.

Possessive pronouns are another common topic of Norwegian sentence exercises. These exercises involve the conversion of English sentences into Norwegian, using correct possessive pronouns in the correct cases.

Lastly, to elevate the learners’ grammar prowess, Norwegian sentence exercises often include complex sentences, where learners would learn the use of subordinating conjunctions, indirect speech, and more. Regularly practicing these sentence exercises in Norwegian Grammar can significantly improve understanding and fluency.