Questions & Answers about Neprijatelj je blizu.
- neprijatelj = enemy
- je = is (3rd person singular of biti, to be)
- blizu = near / nearby / close
So the structure is very literally:
- Neprijatelj = subject
- je = linking verb
- blizu = predicate meaning nearby
Je is the present-tense form of biti (to be) for he/she/it and also for singular nouns.
Because neprijatelj is singular, Croatian uses je:
- Neprijatelj je blizu. = The enemy is near.
Compare:
- Neprijatelji su blizu. = The enemies are near.
Here su is the plural form of to be.