Questions & Answers about Loše vreme je problem.
Because vreme is a neuter singular noun, and the adjective has to agree with it.
- masculine: loš
- feminine: loša
- neuter: loše
So:
- loš čovek = a bad man
- loša knjiga = a bad book
- loše vreme = bad weather
In this sentence, loše matches vreme.
Yes. Vreme is neuter singular.
A very common clue in Serbian is that nouns ending in -e or -o are often neuter, although there are exceptions. Since vreme is neuter, any adjective describing it must also be in the neuter form, which is why you get loše vreme.
Je is the 3rd person singular present tense of biti = to be.
So:
- ja sam = I am
- ti si = you are
- on/ona/ono je = he/she/it is
In Loše vreme je problem, je means is.