No, ‘have’ is not a preposition. It is a verb. The word ‘have’ is used to indicate possession, ownership, or to form perfect tenses in English. For example:
- I have a car. (possession)
- She has finished her homework. (perfect tense)
Prepositions, on the other hand, are words that show relationships between nouns (or pronouns) and other words in a sentence. Examples of prepositions include ‘in’, ‘on’, ‘at’, ‘by’, and ‘with’.