Simple Sentences:
* The old house stood abandoned on the hill, its windows boarded up.
* The puppy was found abandoned in a cardboard box.
* The ship was abandoned after it ran aground.
More Complex Sentences:
* After the fire, the family was left abandoned with nothing but the clothes on their backs.
* The city's once-bustling downtown is now abandoned and forgotten.
* The artist's studio was a chaotic mess of abandoned projects and unfinished works.
Figurative Usage:
* He felt abandoned by his friends after they all moved away.
* She felt a sense of abandonment after her parents' divorce.
These are just a few examples, and the way you use "abandoned" will depend on the specific context of your sentence.