Is except a conjunction or preposition?

"Except" can act as both a preposition and a conjunction, depending on its use in a sentence.

Here's a breakdown:

Preposition: When "except" introduces a phrase that modifies a noun or pronoun, it functions as a preposition.

* Example: "Everyone *except* John went to the party." ("Except" modifies "everyone.")

Conjunction: When "except" introduces a clause, it functions as a conjunction, specifically a subordinating conjunction.

* Example: "I will go to the party *except* if it rains." ("Except" introduces the clause "if it rains.")

To determine its function, consider the following:

* Does "except" introduce a phrase or a clause?

* Does "except" modify a noun/pronoun or connect clauses?

Let me know if you'd like to analyze any specific sentences!