Questions & Answers about Kesa je u kolicima.
Kesa is nominative singular. It is the subject of the sentence, so Serbian uses the nominative here.
A useful comparison:
- Kesa je u kolicima. = The bag is in the stroller/cart.
- Vidim kesu. = I see the bag.
In the second sentence, kesu is the direct object, so it changes form.
Also, kesa is a feminine noun, which is why its dictionary form ends in -a.
Je is the 3rd person singular present of biti (to be), so here it means is.
In Serbian, je is a clitic, which means it usually goes in the second position of the sentence or clause.
So:
- Kesa je u kolicima. = normal order
- U kolicima je kesa. = also possible, with different emphasis
It is not always literally the second word, but it normally comes after the first unit of the sentence.
Here u means in, expressing location, so it takes the .