Questions & Answers about Juče sam poslala prijavu.
Serbian commonly forms the past tense with two parts:
- a present-tense form of biti (to be)
- the past participle of the main verb
So in Juče sam poslala prijavu:
- sam = I am / auxiliary part used in the past tense
- poslala = past participle of poslati (to send)
Together, sam poslala means I sent.
This is the normal way to make the past tense in modern Serbian.
Because sam is a clitic. In Serbian, clitics usually go in the second position of the clause.
So:
- Juče sam poslala prijavu. = natural
- Ja sam juče poslala prijavu. = also natural, because sam is still in second position after Ja
- Juče poslala sam prijavu. = not natural in standard Serbian
This “second-position” rule is one of the most important word-order patterns in Serbian.
Because poslala is the feminine singular form.
The past participle agrees with the subject in and :