Question

He came BEFORE me
adverb
prepositio
conjunction​

Answer 1

Answer:

this is preposition

i hope it's helpful

Answer 2

Answer:

all 3! it is a preposition, a conjunction and an adverb

Explanation:

An adverb is a verb that describes something, in this case, time (before is past tense, so it describes when he came, which was in the past)

Prepositions are words like in, at, to, etc.

Conjunctions are words like and, if, but, etc.

i typed this answer myself

hope this helps :)