No, a preposition is any word that shows relation of the object to any other object. For example, "I am under the table." "The ball bounced over the fence." "He drives on the road." A preposition usually indicates the temporal, spatial or logical relationship of its object to the rest of the sentence.
No, the word "any" is not a preposition. It is a determiner or a pronoun used to refer to one or some of a thing or things.
The word "consult" typically takes the preposition "with" after it. For example, "consult with a doctor."
No, the word "their" is a possessive determiner, not a preposition. It is used to show that something belongs to a group of people or things.
No, "anything" is not a preposition. It is a pronoun used to refer to any object, event, or matter, regardless of what it is.
The preposition in the word "supply" is "up."
No the word every is not a preposition.
No, the word "when" is not a preposition. It is an adverb or a conjunction used to indicate time or a condition.
No, it is not a preposition. The word explore is a verb.
No, it is not a preposition. The word thing is a noun.
Yes, the word among is a preposition.
No, the word "I" is not a preposition. "I" is a pronoun, specifically a subject pronoun that is used to refer to oneself.
The word "for" is not an adjective of any kind. It is either a preposition or a conjunction.