Answer:
pete cleaned and oiled the new machine.
pete oiled and ran the new machine.
pete tightened and broke the new machine.
pete tuned and oiled the new machine.
Explanation:
You can make more, those were the first ones that came to mind.
"Sentence fragments" are considered incomplete sentences, and can occur for a variety of reasons, but most of the time they're lacking either subject or a verb.
Bilbo is seen as determined