What Two conjunctions that also function as prepositions?

The two conjunctions that also function as prepositions are "after" and "before".

Here's how they work:

As conjunctions:

* After: Connecting two clauses, indicating sequence.

* *Example:* "We went to the store, after we finished eating."

* Before: Connecting two clauses, indicating priority or time order.

* *Example:* "She studied hard before the exam."

As prepositions:

* After: Showing time or place following something.

* *Example:* "The party will be held after dinner."

* Before: Showing time or place preceding something.

* *Example:* "I saw him before the meeting."

Let me know if you'd like more examples!