* Preposition: This is the most common usage. It indicates location, time, or extent, often followed by a noun or pronoun.
* Example: "The house is beyond the trees."
* Adverb: It modifies a verb, adjective, or another adverb, indicating a higher degree or further extent.
* Example: "The movie went beyond my expectations."
* Adjective: It describes a noun or pronoun, meaning "on the other side of" or "more than."
* Example: "The beyond is full of mystery."
To determine the part of speech, look at how the word is used in the sentence and what it modifies.