брзо

In a sentence

• Тој брзо го заврши проектот.

  He quickly finished the project.

  In this sentence, 'брзо' is an adverb describing the manner in which the project was finished - quickly.

• Мораш да одиш брзо ако сакаш да стигнеш на време.

  You have to go fast if you want to arrive on time.

  Here, 'брзо' is used as an adverb modifying the verb 'оди' (go), specifying that the action should be performed quickly.

• Имаш многу брзо интернет поврзување.

  You have a very fast internet connection.

  In this example, 'брзо' functions as an adjective that describes the quality of the internet connection as fast.