Simple:
* The ship was abandoned after it ran aground.
* After the fire, the building was abandoned.
* He abandoned his car on the side of the road.
Figurative:
* She abandoned all hope of finding her lost dog.
* He abandoned his childhood dreams to pursue a more practical career.
* They abandoned their principles in pursuit of power.
In a phrase:
* Abandoned by his friends, he felt utterly alone.
* The house stood abandoned and crumbling.
* They were left in a state of utter abandon.
With a specific meaning:
* The soldiers abandoned their position after heavy enemy fire.
* She abandoned her baby at the hospital.
* The government abandoned its plan to build a new airport.
The specific context and meaning of "abandon" will determine how it is used in a sentence.