Questions & Answers about Mam pilną sprawę w biurze.
Why is sprawę in this form?
In Polish the verb mam (I have) requires its object in the accusative case. The base noun sprawa (matter) changes to sprawę in the feminine singular accusative.
Why is pilną and not pilna?
Adjectives must agree with the noun they modify in gender, number and case. Since sprawę is feminine singular accusative, the adjective pilny becomes pilną (feminine singular accusative).
Why is the pronoun ja omitted in the sentence?
In Polish subject pronouns like ja (I) are usually dropped because verb endings already indicate the person. Mam clearly shows first person singular, so you rarely need ja.
Can I say W biurze mam pilną sprawę instead of Mam pilną sprawę w biurze?
Yes. Polish word order is flexible. Placing w biurze at the beginning emphasizes the location. Both versions are correct and natural.
Why do we use w biurze and not do biura?
w + locative (biurze) expresses being inside or at a place (“in the office”).
do + accusative (do biura) would indicate motion toward that place (“to the office”).