случило

In a sentence

• Какво се е случило тук?

  What has happened here?

  Here, 'случило' is used in a past perfect tense form to inquire about an event that has occurred.

• Това, което се случило, е неповторимо.

  What happened is unique.

  In this instance, 'случило' is employed to describe a past event while emphasizing its uniqueness.

• Ако това се беше случило по-рано, щяхме да сме подготвени.

  If that had happened earlier, we would have been prepared.

  Here, 'случило' appears in a conditional past perfect structure, expressing a hypothetical scenario.