No, “began” is not a preposition. It is the past tense of the verb “begin.”
Function of “Began” as a Verb:
- Indicating the Start of an Action or Event
- The restaurant began serving breakfast last year.
- She began working on the new menu.
- Used in Phrasal Verbs
- He began to explain the new POS system.
- They began discussing the restaurant’s expansion.
Why “Began” Is Not a Preposition
- Prepositions (e.g., in, on, under, about) show relationships between words.
- “Began” is an action verb, meaning it describes an event or process rather than linking nouns or phrases.
Thus, “began” is a verb, not a preposition.