"Are" is an intransitive verb.
If is not a preposition. It is a conjunction.
Who is a pronoun or a conjunction for restrictive clauses. It is not a preposition.
"Or" is not a preposition. It's a conjunction.
Of is a preposition.
"for" can function as both a preposition and a conjunction. As a preposition, it shows a relationship between a noun or pronoun and other words in a sentence. As a conjunction, it connects words, phrases, or clauses.
No, it is not a conjunction. Below can be a preposition or an adverb.
No, it is a preposition. It combines the participle adjective according with the preposition to.
No, "so that" is a compound conjunction. It means "in order that."
No. It is a coordinating conjunction. It can rarely be a noun. It cannot be used as a preposition.
Despite is a preposition.
When can you use than as a preposition rather than a conjunction?
No, "though" is not a preposition. It is commonly used as a subordinating conjunction or an adverb in sentences.