What is the prepositional phrase in following sentence Kali worked hard to meet her deadline.?

There is no prepositional phrase in the sentence "Kali worked hard to meet her deadline."

Here's why:

* Prepositional phrases consist of a preposition followed by its object.

* The sentence uses the infinitive "to meet" as part of the verb phrase "worked hard to meet." It's not a preposition.

Let me know if you'd like to try another example!