Questions & Answers about Podloga za miš je na stolu.
Je means is. It is the 3rd person singular present tense of biti (to be).
So:
- podloga za miš = mouse pad
- je = is
- na stolu = on the table
Unlike in some other Slavic languages, Croatian normally does use to be in the present tense in sentences like this.
Because je is a clitic, a short unstressed form, and Croatian clitics usually come in the second position of the sentence.
Here, the first unit is the whole noun phrase Podloga za miš, so je comes right after it:
- Podloga za miš | je | na stolu
This is normal Croatian word order.