Break down, check in, tear up when we use phrasal verbs, we use them like normal verbs in a sentence, regardless if its a regular or irregular verb.
In english traditional grammar, a phrasal verb is the combination of two or three words from different grammatical categories a verb and a particle, such as an adverb or a preposition to form a single semantic unit on a lexical or syntactic level. There are tens of thousands of them, and they are in everyday, constant use.
phrasal verb meaning example abide by to respect or obey a decision, a law or.
phrasal verbs a phrasal ve rb is a phrase that consists of a verb and a preposition or a verb and an adverb or both.